The Community for Technology Leaders
2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM) (2015)
Paris, France
Aug. 25, 2015 to Aug. 28, 2015
ISBN: 978-1-4503-3854-7
TABLE OF CONTENTS

Front matter (PDF)

pp. 1-64

Uncovering news-Twitter reciprocity via interaction patterns (Abstract)

Yue Ning , Discovery Analytics Center, Department of Computer Science, Virginia Tech, 900 N Glebe Rd, Arlington. VA 22203. USA
Sathappan Muthiah , Discovery Analytics Center, Department of Computer Science, Virginia Tech, 900 N Glebe Rd, Arlington. VA 22203. USA
Ravi Tandon , Discovery Analytics Center, Department of Computer Science, Virginia Tech, 900 N Glebe Rd, Arlington. VA 22203. USA
Naren Ramakrishnan , Discovery Analytics Center, Department of Computer Science, Virginia Tech, 900 N Glebe Rd, Arlington. VA 22203. USA
pp. 1-8

The fragility of Twitter social networks against suspended users (Abstract)

Wei Wei , Carnegie Mellon University, Pittsburgh, PA, 15213
Kenneth Joseph , Carnegie Mellon University, Pittsburgh, PA, 15213
Huan Liu , Arizona State University, Tempe, AZ 85281
Kathleen M. Carley , Carnegie Mellon University, Pittsburgh, PA, 15213
pp. 9-16

A Tempest in a Teacup? Analyzing firestorms on Twitter (Abstract)

Hemank Lamba , School of Computer Science, Carnegie Mellon University
Momin M. Malik , School of Computer Science, Carnegie Mellon University
Jurgen Pfeffer , School of Computer Science, Carnegie Mellon University
pp. 17-24

Reverse engineering socialbot infiltration strategies in Twitter (Abstract)

Carlos Freitas , Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
Fabricio Benevenuto , Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
Saptarshi Ghosh , Max Planck Institute for Software Systems, Kaiserslautern-Saarbruecken, Germany
Adriano Veloso , Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
pp. 25-32

Influence modelling using bounded rationality in social networks (Abstract)

Dharshana Kasthurirathna , Complex Systems Research group, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006 Australia
Michael Harre , Complex Systems Research group, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006 Australia
Mahendra Piraveenan , Complex Systems Research group, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006 Australia
pp. 33-40

Node embeddings in social network analysis (Abstract)

Thuy Vu , Department of Computer Science, University of California, Los Angeles, Los Angeles, CA 90095
D. Stott Parker , Department of Computer Science, University of California, Los Angeles, Los Angeles, CA 90095
pp. 326-329

Social influence computation and maximization in signed networks with competing cascades (Abstract)

Ajitesh Srivastava , Department of Computer Science, University of Southern California, Los Angeles, USA
Charalampos Chelmis , Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, USA
Viktor K. Prasanna , Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, USA
pp. 41-48

Combining propensity and influence models for product adoption prediction (Abstract)

Ilya Verenich , University of Tartu, Estonia
Riivo Kikas , University of Tartu, Estonia
Marlon Dumas , University of Tartu, Estonia
Dmitri Melnikov , University of Tartu, Estonia
pp. 49-56

Modeling and utilizing dynamic influence strength for personalized promotion (Abstract)

Ya-Wen Teng , EE Dept., National Taiwan University, Taipei, Taiwan
Chih-Hua Tai , CSIE Dept., National Taipei University, New Taipei, Taiwan
Philip S. Yu , CS Dept., University of Illinois at Chicago, Chicago, IL 60607
Ming-Syan Chen , EE Dept., National Taiwan University, Taipei, Taiwan
pp. 57-64

Near linear-time community detection in networks with hardly detectable community structure (Abstract)

Aria Rezaei , Department of Computer Engineering, Sharif University of Technology
Saeed Mahlouji Far , Department of Computer Engineering, Sharif University of Technology
Mahdieh Soleymani , Department of Computer Engineering, Sharif University of Technology
pp. 65-72

Community-based prediction of activity change in Skype (Abstract)

Irene Teinemaa , University of Tartu, Estonia, J. Liivi 2
Anna Leontjeva , University of Tartu, Estonia, J. Liivi 2
Marlon Dumas , University of Tartu, Estonia, J. Liivi 2
Riivo Kikas , University of Tartu, Estonia, J. Liivi 2
pp. 73-80

Local community detection via flow propagation (Abstract)

Costas Panagiotakis , Department of Business Administration, Technological Educational Institute of Crete, 72100 Agios Nikolaos, Greece
Harris Papadakis , Department of Informatics Engineering, Technological Educational Institute of Crete, 71004 Heraklion, Greece
Paraskevi Fragopoulou , Department of Informatics Engineering, Technological Educational Institute of Crete, 71004 Heraklion, Greece
pp. 81-88

CS-ComDet: A compressive sensing approach for inter-community detection in social networks (Abstract)

Hamidreza Mahyar , Department of Computer Engineering, Sharif University of Technology (SUT)
Hamid R. Rabiee , Department of Computer Engineering, Sharif University of Technology (SUT)
Ali Movaghar , Department of Computer Engineering, Sharif University of Technology (SUT)
Elaheh Ghalebi , Department of Computer Engineering, Sharif University of Technology (SUT)
Ali Nazemian , Department of Computer Engineering, Sharif University of Technology (SUT)
pp. 89-96

Tweet sentiment: From classification to quantification (Abstract)

Wei Gao , Qatar Computing Research Institute, Hamad bin Khalifa University, PO Box 5825, Doha, Qatar
Fabrizio Sebastiani , Qatar Computing Research Institute, Hamad bin Khalifa University, PO Box 5825, Doha, Qatar
pp. 97-104

Fine-grained geolocalisation of non-geotagged tweets (Abstract)

Themis Palpanas , Paris Descartes University
Pavlos Paraskevopoulos , University of Trento, Telecom Italia - SKIL
pp. 105-112

#mytweet via Instagram: Exploring user behaviour across multiple social networks (Abstract)

Bang Hui Lim , Web IR/NLP Group (WING), School of Computing, National University of Singapore
Dongyuan Lu , Web IR/NLP Group (WING), School of Computing, National University of Singapore
Tao Chen , Web IR/NLP Group (WING), School of Computing, National University of Singapore
Min-Yen Kan , Web IR/NLP Group (WING), School of Computing, National University of Singapore
pp. 113-120

Weibo, and a tale of two worlds (Abstract)

Wentao Han , Department of Computer Science and Technology, Tsinghua University, Beijing, China
Xiaowei Zhu , Department of Computer Science and Technology, Tsinghua University, Beijing, China
Ziyan Zhu , International School, Beijing University of Posts and Telecommunications, Beijing, China
Wenguang Chen , Department of Computer Science and Technology, Tsinghua University, Beijing, China
Weimin Zheng , Department of Computer Science and Technology, Tsinghua University, Beijing, China
Jianguo Lu , School of Computer Science, University of Windsor, Windsor, Canada
pp. 121-128

Utilizing non-QA data to improve questions routing for users with low QA activity in CQA (Abstract)

Ivan Srba , Faculty of Informatics and Information Technologies, Slovak University of Technology in Bratislava, Ilkovičova 2, 842 16 Bratislava, Slovakia
Marek Grznar , Faculty of Informatics and Information Technologies, Slovak University of Technology in Bratislava, Ilkovičova 2, 842 16 Bratislava, Slovakia
Maria Bielikova , Faculty of Informatics and Information Technologies, Slovak University of Technology in Bratislava, Ilkovičova 2, 842 16 Bratislava, Slovakia
pp. 129-136

Pairwise structural role mining for user categorization in information cascades (Abstract)

Sarvenaz Choobdar , CRACS and INESC-TEC Faculty of Sciences, University of Porto, Portugal
Pedro Ribeiro , CRACS and INESC-TEC Faculty of Sciences, University of Porto, Portugal
Fernando Silva , CRACS and INESC-TEC Faculty of Sciences, University of Porto, Portugal
pp. 137-144

On mining lifestyles from user trip data (Abstract)

Meng-Fen Chiang , Living Analytics Research Center, Singapore Management University, 80 Stamford Road, Singapore
Ee-Peng Lim , Living Analytics Research Center, Singapore Management University, 80 Stamford Road, Singapore
Jia-Wei Low , Living Analytics Research Center, Singapore Management University, 80 Stamford Road, Singapore
pp. 145-152

Public information exposure detection: Helping users understand their web footprints (Abstract)

Lisa Singh , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Grace Hui Yang , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Micah Sherr , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Andrew Hian-Cheong , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Kevin Tian , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Janet Zhu , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
Sicong Zhang , Georgetown University, Department of Computer Science, Washington, DC, 20057 USA
pp. 153-161

The influence of social status on consensus building in collaboration networks (Abstract)

Ilire Hasani-Mavriqi , Knowledge Technologies Institute, KTI, Graz University of Technology, Inffeldgasse 13/VI 8010, Graz, Austria
Florian Geigl , Knowledge Technologies Institute, KTI, Graz University of Technology, Inffeldgasse 13/VI 8010, Graz, Austria
Subhash Chandra Pujari , Knowledge Technologies Institute, KTI, Graz University of Technology, Inffeldgasse 13/VI 8010, Graz, Austria
Elisabeth Lex , Knowledge Technologies Institute, KTI, Graz University of Technology, Inffeldgasse 13/VI 8010, Graz, Austria
Denis Helic , Knowledge Technologies Institute, KTI, Graz University of Technology, Inffeldgasse 13/VI 8010, Graz, Austria
pp. 162-169

Multi-state open opinion model based on positive and negative social influences (Abstract)

Yuan-Chang Chen , Department of Electrical Engineering, National Cheng Kung University, No.1, University Road, Tainan, Taiwan
Hao-Shang Ma , Department of Electrical Engineering, National Cheng Kung University, No.1, University Road, Tainan, Taiwan
Jen-Wei Huang , Department of Electrical Engineering, National Cheng Kung University, No.1, University Road, Tainan, Taiwan
pp. 170-177

Extracting diffusion channels from real-world social data: A delay-agnostic learning of transmission probabilities (Abstract)

Sylvain Lamprier , Sorbonne Universités, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France, CNRS, UMR 7606, LIP6, F-75005, Paris, France
Simon Bourigault , Sorbonne Universités, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France, CNRS, UMR 7606, LIP6, F-75005, Paris, France
Patrick Gallinari , Sorbonne Universités, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France, CNRS, UMR 7606, LIP6, F-75005, Paris, France
pp. 178-185

Rumor spreading maximization and source identification in a social network (Abstract)

Wuqiong Luo , Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
Wee Peng Tay , Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
Mei Leng , Temasek Laboratories@NTU, 50 Nanyang Drive, Singapore 637553
pp. 186-193

Social ties and checkin sites: Connections and latent structures in Location Based Social Networks (Abstract)

Sudhir B Kylasa , Elec. and Comp. Engg. Dept, Purdue University, West Lafayette, Indiana 47907
Giorgos Kollias , IBM T. J. Watson Research Center, Yorktown Heights, NY 10598
Ananth Grama , Computer Science Dept, Purdue University, West Lafayette, Indiana 47907
pp. 194-201

Hierarchies, ties and power in organisational networks: Model and analysis (Abstract)

Jiamou Liu , School of Computer and Mathematical Sciences, Auckland University of Technology, Private Bag 92006, Auckland, New Zealand
Anastasia Moskvina , School of Computer and Mathematical Sciences, Auckland University of Technology, Private Bag 92006, Auckland, New Zealand
pp. 202-209

Significant edge detection in target network by exploring multiple auxiliary networks (Abstract)

Nan Du , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Jing Gao , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Liang Ge , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Vishrawas Gopalakrishnan , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Xiaowei Jia , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Kang Li , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
Aidong Zhang , Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY 14260-2500
pp. 210-217

Identification of key locations based on online social network activity (Abstract)

Hariton Efstathiades , Dept. of Computer Science, University of Cyprus Nicosia, Cyprus
Demetris Antoniades , Dept. of Computer Science, University of Cyprus Nicosia, Cyprus
George Pallis , Dept. of Computer Science, University of Cyprus Nicosia, Cyprus
Marios D. Dikaiakos , Dept. of Computer Science, University of Cyprus Nicosia, Cyprus
pp. 218-225

Network vs market relations: The effect of friends in crowdfunding (Abstract)

Emoke-Agnes Horvat , Northwestern Institute on Complex Systems (NICO), Northwestern University, Evanston
Jayaram Uparna , Management & Organizations Department, Kellogg School of Management, Northwestern University, Evanston
Brian Uzzi , Northwestern Institute on Complex Systems (NICO), Northwestern University, Evanston
pp. 226-233

Reciprocal recommendation system for online dating (Abstract)

Peng Xia , Department of Computer Science, University of Massachusetts Lowell
Benyuan Liu , Department of Computer Science, University of Massachusetts Lowell
Yizhou Sun , College of Computer and Information Science, Northeastern University
Cindy Chen , Department of Computer Science, University of Massachusetts Lowell
pp. 234-241

A longitudinal study of the Google app market (Abstract)

Bogdan Carbunar , Florida International University, Miami, FL
Rahul Potharaju , Cloud and Information Services Lab, Microsoft, Redmond, WA
pp. 242-249

Topological resilience analysis of supply networks under random disruptions and targeted attacks (Abstract)

Wenjun Wang , Department of Management Sciences, University of Iowa, Iowa City, IA 52242, USA
W. Nick Street , Department of Management Sciences, University of Iowa, Iowa City, IA 52242, USA
Renato E. deMatta , Department of Management Sciences, University of Iowa, Iowa City, IA 52242, USA
pp. 250-257

Combining heterogeneous data sources for civil unrest forecasting (Abstract)

Gizem Korkmaz , Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA 24060, USA
Jose Cadena , Department of Computer Science, Virginia Tech, Blacksburg, VA 24060, USA
Chris J. Kuhlman , Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA 24060, USA
Achla Marathe , Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA 24060, USA
Anil Vullikanti , Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA 24060, USA
Naren Ramakrishnan , Department of Computer Science, Virginia Tech, Blacksburg, VA 24060, USA
pp. 258-265

Toward understanding the mobile social properties: An analysis on instagram photo-sharing network (Abstract)

Shan-Yun Teng , Department of Computer Science and Information Engineering, National Cheng Kung University
Mi-Yen Yeh , Institute of Information Science, Academia Sinica
Kun-Ta Chuang , Department of Computer Science and Information Engineering, National Cheng Kung University
pp. 266-269

Human behaviour in different social medias: A case study of Twitter and Disqus (Abstract)

Hasan Al Maruf , Department of Computer Science and Engineering - Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
Nagib Meshkat , Department of Computer Science and Engineering - Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
Mohammed Eunus Ali , Department of Computer Science and Engineering - Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
Jalal Mahmud , IBM Research - Almaden, San Jose, CA, USA
pp. 270-273

Breaking the news: Extracting the sparse citation network backbone of online news articles (Abstract)

Andreas Spitz , Institute of Computer Science, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
Michael Gertz , Institute of Computer Science, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
pp. 274-279

Identification and characterization of cyberbullying dynamics in an online social network (Abstract)

A. Squicciarini , College of Information Sciences and Technology, Pennsylvania State University, State College, PA 16802
S. Rajtmajer , Department of Mathematics, Pennsylvania State University, State College, PA 16802
Y. Liu , College of Information Sciences and Technology, Pennsylvania State University, State College, PA 16802
C. Griffin , Department of Mathematics, United States Naval Academy, Annapolis, MD 21402
pp. 280-285

Presence of an ecosystem: A catalyst in the knowledge building process in crowdsourced annotation environments (Abstract)

Anamika Chhabra , #2211-A, Sec-27C, Chandigarh-160019, India
S. R. S. Iyengar , Dept of Computer Science and Engineering, IIT Ropar, Punjab, India
Poonam Saini , Dept of Computer Science and Engineering, PEC University of Technology, India
Rajesh Shreedhar Bhat , Dept of Information Science and Engineering, PESIT, Bangalore, India
pp. 286-291

Actions are louder than words in social media (Abstract)

Rostyslav Korolov , Department of Industrial and Systems Engineering, Rensselaer Polytechnic Institute
Justin Peabody , Department of Computer Science & Engineering, Washington University in St. Louis
Allen Lavoie , Department of Computer Science & Engineering, Washington University in St. Louis
Sanmay Das , Department of Computer Science & Engineering, Washington University in St. Louis
Malik Magdon-Ismail , Department of Computer Science, Rensselaer Polytechnic Institute
William Wallace , Department of Industrial and Systems Engineering, Rensselaer Polytechnic Institute
pp. 292-297

On the skewed degree distribution of hierarchical networks (Abstract)

Bijan Ranjbar-Sahraei , Maastricht University, The Netherlands
Karl Tuyls , University of Liverpool, United Kingdom
Haitham Bou Ammar , University of Pennsylvania, United States
Gerhard Weiss , Maastricht University, The Netherlands
pp. 298-301

Network completion with node similarity: A matrix completion approach with provable guarantees (Abstract)

Farzan Masrour , Department of Statistics and Probability, Michigan State University, East Lansing, MI, USA
Iman Barjesteh , Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA
Rana Forsati , Department of Computer Science and Engineering, Michigan State University, East Lansing, MI, USA
Abdol-Hossein Esfahanian , Department of Computer Science and Engineering, Michigan State University, East Lansing, MI, USA
Hayder Radha , Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA
pp. 302-307

Exploiting phase transitions for the efficient sampling of the fixed degree sequence model (Abstract)

Christian Brugger , Microelectronic System Design Research Group, University of Kaiserslautern, Germany
Andre Lucas Chinazzo , Microelectronic System Design Research Group, University of Kaiserslautern, Germany
Alexandre Flores John , Microelectronic System Design Research Group, University of Kaiserslautern, Germany
Christian De Schryver , Microelectronic System Design Research Group, University of Kaiserslautern, Germany
Norbert When , Microelectronic System Design Research Group, University of Kaiserslautern, Germany
Andreas Spitz , Database Systems Research Group, Heidelberg University, Germany
Katharina Anna Zweig , Complex Network Analysis Group, University of Kaiserslautern, Germany
pp. 308-313

"Got to have faith!": The DEvOTION algorithm for delurking in social networks (Abstract)

Roberto Interdonato , DIMES, University of Calabria, 87036 Arcavacata di Rende (CS) - Italy
Chiara Pulice , DIMES, University of Calabria, 87036 Arcavacata di Rende (CS) - Italy
Andrea Tagarelli , DIMES, University of Calabria, 87036 Arcavacata di Rende (CS) - Italy
pp. 314-319

Role and position detection in networks: Reloaded (Abstract)

Davide Vega , Universitat Politcnica de Catalunya
Roc Meseguer , Universitat Politcnica de Catalunya
Felix Freitag , Universitat Politcnica de Catalunya
Matteo Magnani , Uppsala University
pp. 320-325

Mining complaints for traffic-jam estimation: A social sensor application (Abstract)

Theodore Georgiou , Department of Computer Science, University of California, Santa Barbara
Amr El Abbadi , Department of Computer Science, University of California, Santa Barbara
Xifeng Yan , Department of Computer Science, University of California, Santa Barbara
Jemin George , U.S. Army Research Laboratory
pp. 330-335

Unsupervised graph-based patterns extraction for emotion classification (Abstract)

Carlos Argueta , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Elvis Saravia , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Yi-Shin Chen , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
pp. 336-341

Little bad concerns: Using sentiment analysis to assess structural balance in communication networks (Abstract)

Jana Diesner , GSLIS - The iSchool at Illinois and Illinois Informatics Institute, University of Illinois at Urbana-Champaign, Champaign, IL, USA
Craig S. Evans , GSLIS - The iSchool at Illinois and Illinois Informatics Institute, University of Illinois at Urbana-Champaign, Champaign, IL, USA
pp. 342-348

Targeted Dot Product Representation for friend recommendation in online social networks (Abstract)

Minh D. Dao , Department of Electrical and Computer Engineering, The Johns Hopkins University, USA
Akshay Rangamani , Department of Electrical and Computer Engineering, The Johns Hopkins University, USA
Sang Peter Chin , Department of Electrical and Computer Engineering, The Johns Hopkins University, USA
Nam P. Nguyen , Department of Computer & Information Sciences, Towson University, USA
Trac D. Tran , Department of Electrical and Computer Engineering, The Johns Hopkins University, USA
pp. 349-356

HyperCubeMap: Optimal social network ad allocation using hyperbolic embedding (Abstract)

Hui Miao , Dept. of Computer Science, University of Maryland, College Park, MD 20742
Peixin Gao , Inst. for Systems Research and Dept. of Electrical & Computer Engineering, University of Maryland, College Park, MD 20742
MohammadTaghi Hajiaghayi , Dept. of Computer Science, University of Maryland, College Park, MD 20742
John S. Baras , Inst. for Systems Research and Dept. of Electrical & Computer Engineering, University of Maryland, College Park, MD 20742
pp. 357-362

Towards topic following in heterogeneous information networks (Abstract)

Deqing Yang , School of Computer Science, Shanghai Key Laboratory of Data Science, Fudan University, Shanghai, China
Yanghua Xiao , School of Computer Science, Shanghai Key Laboratory of Data Science, Fudan University, Shanghai, China
Hanghang Tong , Arizona State University, AZ, USA
Wanyun Cui , School of Computer Science, Shanghai Key Laboratory of Data Science, Fudan University, Shanghai, China
Wei Wang , School of Computer Science, Shanghai Key Laboratory of Data Science, Fudan University, Shanghai, China
pp. 363-366

If walls could talk: Patterns and anomalies in Facebook wallposts (Abstract)

Pravallika Devineni , Department of Computer Science, University of New Mexico, Albuquerque, NM, USA
Danai Koutra , School of Computer Science, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, USA
Michalis Faloutsos , Department of Computer Science, University of New Mexico, Albuquerque, NM, USA
Christos Faloutsos , School of Computer Science, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, USA
pp. 367-374

Leak sinks: The threat of targeted social eavesdropping (Abstract)

Yasmin Bokobza , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
Abigail Paradise , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
Guy Rapaport , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
Rami Puzis , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
Bracha Shapira , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
Asaf Shabtai , Information Systems Engineering dept., and Telekom Innovation Laboratories, Ben-Gurion University of the Negev Be'er Sheva, Israel
pp. 375-382

DIVa: Decentralized identity validation for social networks (Abstract)

Amira Soliman , Electrical Engineering School, KTH - Royal Institute of Technology, Sweden
Leila Bahri , STRICT SociaLab, Insubria University, Italy
Barbara Carminati , STRICT SociaLab, Insubria University, Italy
Elena Ferrari , STRICT SociaLab, Insubria University, Italy
Sarunas Girdzijauskas , Electrical Engineering School, KTH - Royal Institute of Technology, Sweden
pp. 383-391

Investigating the types and effects of missing data in multilayer networks (Abstract)

Rajesh Sharma , University of Bologna, Italy
Matteo Magnani , Uppsala University, Sweden
Danilo Montesi , University of Bologna, Italy
pp. 392-399

Networking in child exploitation — Assessing disruption strategies using registrant information (Abstract)

Russell Allsup , International Cybercrime Research Center, School of Criminology, Simon Fraser University, Burnaby, Canada
Evan Thomas , International Cybercrime Research Center, School of Criminology, Simon Fraser University, Burnaby, Canada
Bryan Monk , International Cybercrime Research Center, School of Criminology, Simon Fraser University, Burnaby, Canada
Richard Frank , International Cybercrime Research Center, School of Criminology, Simon Fraser University, Burnaby, Canada
Martin Bouchard , International Cybercrime Research Center, School of Criminology, Simon Fraser University, Burnaby, Canada
pp. 400-407

Predicting small group accretion in social networks: A topology based incremental approach (Abstract)

Ankit Sharma , Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN 55455
Rui Kuang , Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN 55455
Jaideep Srivastava , Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN 55455
Xiaodong Feng , University of Electronic Science and Technology of China, China
Kartik Singhal , LNM Institute of Information Technology, Jaipur, India
pp. 408-415

Recurrent subgraph prediction (Abstract)

Saurabh Nagrecha , Dept. of Computer Science and Engg., iCeNSA, University of Notre Dame, Notre Dame, IN, USA
Nitesh V. Chawla , Dept. of Computer Science and Engg., iCeNSA, University of Notre Dame, Notre Dame, IN, USA
Horst Bunke , Institute of Computer Science and Applied Mathematics, University of Bern, Neubruckstrasse 10, CH-3012 Bern, Switzerland
pp. 416-423

Social restricted Boltzmann Machine: Human behavior prediction in health social networks (Abstract)

NhatHai Phan , University of Oregon, Eugene, OR, USA
Dejing Dou , University of Oregon, Eugene, OR, USA
Brigitte Piniewski , PeaceHealth Laboratories, Vancouver, WA, USA
David Kil , HealthMantic Inc., Los Altos, CA, USA
pp. 424-431

Spectral embedding of directed networks (Abstract)

Q. Zheng , School of Computing, Queen's University, Kingston. Canada
D. B. Skillicorn , School of Computing, Queen's University, Kingston. Canada
pp. 432-439

I/O efficient algorithms for exact distance queries on disk-resident dynamic graphs (Abstract)

Yishi Lin , Department of Computer Science & Engineering, The Chinese University of Hong Kong
Xiaowei Chen , Department of Computer Science & Engineering, The Chinese University of Hong Kong
John C. S. Lui , Department of Computer Science & Engineering, The Chinese University of Hong Kong
pp. 440-447

Structure-preserving sparsification of social networks (Abstract)

Gerd Lindner , Institute of Theoretical Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Christian L. Staudt , Institute of Theoretical Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Michael Hamann , Institute of Theoretical Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Henning Meyerhenke , Institute of Theoretical Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Dorothea Wagner , Institute of Theoretical Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
pp. 448-454

Multiplex networks: A generative model and algorithmic complexity (Abstract)

Prithwish Basu , Raytheon BBN Technologies, Cambridge, MA, USA
Matthew Dippel , Northeastern University, Boston, MA, USA
Ravi Sundaram , Northeastern University, Boston, MA, USA
pp. 456-463

Measuring article quality in Wikipedia using the collaboration network (Abstract)

Baptiste de La Robertie , Université de Toulouse, IRIT UMR5505, F-31071, France
Yoann Pitarch , Université de Toulouse, IRIT UMR5505, F-31071, France
Olivier Teste , Université de Toulouse, IRIT UMR5505, F-31071, France
pp. 464-471

Beyond friendships and followers: The Wikipedia social network (Abstract)

Johanna Geib , Institute of Computer Science, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
Andreas Spitz , Institute of Computer Science, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
Michael Gertz , Institute of Computer Science, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
pp. 472-479

Collaboration signatures reveal scientific impact (Abstract)

Yuxiao Dong , Interdisciplinary Center for Network Science and Applications (iCeNSA) Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN 46556
Reid A. Johnson , Interdisciplinary Center for Network Science and Applications (iCeNSA) Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN 46556
Yang Yang , Interdisciplinary Center for Network Science and Applications (iCeNSA) Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN 46556
Nitesh V. Chawla , Interdisciplinary Center for Network Science and Applications (iCeNSA) Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN 46556
pp. 480-487

Social network analysis of program committees and paper acceptance fairness (Abstract)

Chen Avin , Department of Communication Systems Engineering, Ben-Gurion University of the Negev, Israel
Zvi Lotker , Department of Communication Systems Engineering, Ben-Gurion University of the Negev, Israel
David Peleg , Department of Computer Science, The Weizmann Institute of Science, Israel
Itzik Turkel , Department of Communication Systems Engineering, Ben-Gurion University of the Negev, Israel
pp. 488-495

Feature extraction and analysis for identifying disruptive events from social media (Abstract)

Nasser Alsaedi , Cardiff School of Computer Science & Informatics, Cardiff University, Cardiff, UK
Pete Burnap , Cardiff School of Computer Science & Informatics, Cardiff University, Cardiff, UK
pp. 1495-1502

Exploring a scalable solution to identifying events in noisy Twitter streams (Abstract)

Shamanth Kumar , Computer Science & Engineering, CIDSE, Arizona State University, Tempe, AZ
Huan Liu , Computer Science & Engineering, CIDSE, Arizona State University, Tempe, AZ
Sameep Mehta , IBM India Research Lab, New Delhi, India
L. Venkata Subramaniam , IBM India Research Lab, New Delhi, India
pp. 496-499

Prominent users detection during specific events by learning On- and Off-topic features of user activities (Abstract)

Imen Bizid , L3i, University of La Rochelle, Avenue Michel Crépeau, 17042, La Rochelle, France
Nibal Nayef , L3i, University of La Rochelle, Avenue Michel Crépeau, 17042, La Rochelle, France
Patrice Boursier , L3i, University of La Rochelle, Avenue Michel Crépeau, 17042, La Rochelle, France
Sami Faiz , LTSIRS, University of Tunis, 1005, Tunis, Tunisie
Jacques Morcos , L3i, University of La Rochelle, Avenue Michel Crépeau, 17042, La Rochelle, France
pp. 500-503

Forecasting high tide: Predicting times of elevated activity in online social media (Abstract)

Jimpei Harada , Center for Complexity in Business University of Maryland, College Park, MD 20740
David Darmon , Department of Mathematics University of Maryland, College Park, MD 20740
Michelle Girvan , Department of Physics University of Maryland, College Park, MD 20740
William Rand , Center for Complexity in Business University of Maryland, College Park, MD 20740
pp. 504-507

Event detection: Exploiting socio-physical interactions in physical spaces (Abstract)

Kasthuri Jayarajah , School of Information Systems, Singapore Management University, 80 Stamford Road, Singapore 178902
Archan Misra , School of Information Systems, Singapore Management University, 80 Stamford Road, Singapore 178902
Xiao-Wen Ruan , School of Information Systems, Singapore Management University, 80 Stamford Road, Singapore 178902
Ee-Peng Lim , School of Information Systems, Singapore Management University, 80 Stamford Road, Singapore 178902
pp. 508-513

Influence of the null-model on motif detection (Abstract)

Wolfgang E. Schlauch , Graph Theory and Network Analysis, University of Kaiserslautern, Kaiserslautern, Germany
Katharina A. Zweig , Graph Theory and Network Analysis, University of Kaiserslautern, Kaiserslautern, Germany
pp. 514-519

Finding non-redundant multi-word events on Twitter (Abstract)

Nikou Gunnemann , Carnegie Mellon University, USA
Jurgen Pfeffer , Carnegie Mellon University, USA
pp. 520-525

Social event extraction: Task, challenges and techniques (Abstract)

Hao Li , Computer Science, Rensselaer Polytechnic Institute, Troy, New York 12180
Heng Ji , Computer Science, Rensselaer Polytechnic Institute, Troy, New York 12180
Lin Zhao , Research and Technology Center, Robert Bosch LLC, Palo Alto, California 94304
pp. 526-532

Using weak ties to understand resource usage behaviors in an online community of educators (Abstract)

Ogheneovo Dibie , Dept. of Computer Science, Institute of Cognitive Science, University of Colorado Boulder, Boulder, CO 80301
Tamara Sumner , Dept. of Computer Science, Institute of Cognitive Science, University of Colorado Boulder, Boulder, CO 80301
pp. 533-536

Hunting organization-targeted socialbots (Abstract)

Abigail Paradise , Information Systems Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Asaf Shabtai , Information Systems Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Rami Puzis , Information Systems Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
pp. 537-540

Community detection in social network with pairwisely constrained symmetric non-negative matrix factorization (Abstract)

Xiaohua Shi , MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China
Hongtao Lu , MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China
Yangchen He , MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China
Shan He , School of Computer Science, University of Birmingham, Birmingham, UK
pp. 541-546

Community-centric analysis of user engagement in Skype social network (Abstract)

Giulio Rossetti , University of Pisa, Italy
Luca Pappalardo , University of Pisa, Italy
Riivo Kikas , Unversity of Tartu, Estonia
Dino Pedreschi , University of Pisa, Italy
Fosca Giannotti , ISTI-CNR, Pisa Italy
Marlon Dumas , Unversity of Tartu, Estonia
pp. 547-552

Interaction prediction in dynamic networks exploiting community discovery (Abstract)

Giulio Rossetti , University of Pisa, Italy
Riccardo Guidotti , University of Pisa, Italy
Diego Pennacchioli , ISTI-CNR, Pisa Italy
Dino Pedreschi , University of Pisa, Italy
Fosca Giannotti , ISTI-CNR, Pisa Italy
pp. 553-558

A dynamic algorithm for local community detection in graphs (Abstract)

Anita Zakrzewska , Computational Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332
David A. Bader , Computational Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332
pp. 559-564

An approach from statistical mechanics for collaborative business social network reconstruction (Abstract)

Angelo Corallo , Department of Innovation Engineering, University of Salento, Lecce, Italy
Cristian Bisconti , Department of Innovation Engineering, University of Salento, Lecce, Italy
Laura Fortunato , Dhitech SCARL, High Technology Cluster, Lecce, Italy
Antonio Andrea Gentile , Dhitech SCARL, High Technology Cluster, Lecce, Italy
Piergiuseppe Pelle , Advantech Srl, Lecce, Italy
pp. 565-568

Time-aware egocentric network-based user profiling (Abstract)

Marie-Francoise Canut , IRIT, University of Toulouse, UMR CNRS 5505, 31062 TOULOUSE Cedex 9
Sirinya On-At , IRIT, University of Toulouse, UMR CNRS 5505, 31062 TOULOUSE Cedex 9
Andre Peninou , IRIT, University of Toulouse, UMR CNRS 5505, 31062 TOULOUSE Cedex 9
Florence Sedes , IRIT, University of Toulouse, UMR CNRS 5505, 31062 TOULOUSE Cedex 9
pp. 569-572

Analysis of spatially oriented topic versatility over time on social media (Abstract)

Gwan Jang , Department of Computer Science, Korea Advanced Institute of Science and Technology Daejeon, Republic of Korea
Sung-Hyon Myaeng , Department of Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
pp. 573-578

Multi-level anomaly detection on time-varying graph data (Abstract)

Robert A. Bridges , Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
John P. Collins , Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
Erik M. Ferragut , Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
Jason A. Laska , Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
Blair D. Sullivan , Department of Computer Science, North Carolina State University, Raleigh, NC 27695
pp. 579-583

Modeling social network topology with variable social vector clocks (Abstract)

Ta Yuan Hsu , Dept. of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, IL, 60607-7053, USA
Ajay D. Kshemkalyani , Dept. of Computer Science, University of Illinois at Chicago, Chicago, IL, 60607-7053, USA
pp. 584-589

Discovering obscure sightseeing spots by analysis of geo-tagged social images (Abstract)

Chenyi Zhuang , Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
Qiang Ma , Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
Xuefeng Liang , Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
Masatoshi Yoshikawa , Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
pp. 590-595

Differentially private publication of social graphs at linear cost (Abstract)

Hiep H. Nguyen , LORIA/INRIA Nancy-Grand Est, France
Abdessamad Imine , LORIA/INRIA Nancy-Grand Est, France
Michael Rusinowitch , LORIA/INRIA Nancy-Grand Est, France
pp. 596-599

Trust inference in online social networks (Abstract)

Athanasios Papaoikonomou , National Technical University of Athens, 9 Iroon Polytechniou Str., 15773, Zografou, Greece
Magdalini Kardara , National Technical University of Athens, 9 Iroon Polytechniou Str., 15773, Zografou, Greece
Theodora Varvarigou , National Technical University of Athens, 9 Iroon Polytechniou Str., 15773, Zografou, Greece
pp. 600-604

Who is more positive in private? Analyzing sentiment differences across privacy levels and demographic factors in Facebook chats and posts (Abstract)

Bo Gao , Dept. Computer Science, KU Leuven
Bettina Berendt , Dept. Computer Science, KU Leuven
Joaquin Vanschoren , Dept. Mathematics and Computer Science, TU Eindhoven
pp. 605-610

Believe it or not? Analyzing information credibility in microblogs (Abstract)

Byungkyu Kang , Department of Computer Science, University of California, Santa Barbara, CA 93106
Tobias Hollerer , Department of Computer Science, University of California, Santa Barbara, CA 93106
John O'Donovan , Department of Computer Science, University of California, Santa Barbara, CA 93106
pp. 611-616

Careful what you share in six seconds: Detecting cyberbullying instances in Vine (Abstract)

Rahat Ibn Rafiq , Department of Computer Science, University of Colorado at Boulder, Boulder, Colorado
Homa Hosseinmardi Richard Han , Department of Computer Science, University of Colorado at Boulder, Boulder, Colorado
Qin Lv , Department of Computer Science, University of Colorado at Boulder, Boulder, Colorado
Shivakant Mishra , Department of Computer Science, University of Colorado at Boulder, Boulder, Colorado
Sabrina Arredondo Mattso , Center for the Study and Prevention of Violence, University of Colorado at Boulder, Boulder, Colorado
pp. 617-622

Leveraging rating behavior to predict negative social ties (Abstract)

Luc-Aurelien Gauthier , Sorbonne Universites, UPMC Univ Paris 06, CNRS, Laboratoire d'Informatique de Paris 6
Benjamin Piwowarski , Sorbonne Universites, UPMC Univ Paris 06, CNRS, Laboratoire d'Informatique de Paris 6
Patrick Gallinari , Sorbonne Universites, UPMC Univ Paris 06, CNRS, Laboratoire d'Informatique de Paris 6
pp. 623-628

Improving information spread through a scheduled seeding approach (Abstract)

Alon Sela , Department of Industrial Engineering, Tel-Aviv University, Tel-Aviv, Israel
Irad Ben-Gal , Department of Industrial Engineering, Tel-Aviv University, Tel-Aviv, Israel
Alex Sandy Pentland , The Media Lab Massachusetts Institute of Technology (MIT) Cambridge, MA USA
Erez Shmueli , Department of Industrial Engineering, Tel-Aviv University, Tel-Aviv, Israel
pp. 629-632

From coincidence to purposeful flow? Properties of transcendental information cascades (Abstract)

Markus Luczak-Roesch , Electronics and Computer Science, University of Southampton, United Kingdom
Ramine Tinati , Electronics and Computer Science, University of Southampton, United Kingdom
Max Van Kleek , Electronics and Computer Science, University of Southampton, United Kingdom
Nigel Shadbolt , Electronics and Computer Science, University of Southampton, United Kingdom
pp. 633-638

Finding the right social media site for questions (Abstract)

Zhen Yang , College of Computer Science, Beijing University of Technology, Beijing, China 100124
Isaac Jones , Computer Science and Engineering, Arizona State University, Arizona, USA 85281
Xia Hu , Computer Science and Engineering, Texas A&M University, College Station, TX, USA 77843-3112
Huan Liu , Computer Science and Engineering, Arizona State University, Arizona, USA 85281
pp. 639-644

Characterization of cross-posting activity for professional users across major OSNs (Abstract)

Reza Farahbakhsh , Institut Mines-Télécom, Telecom SudParis
Angel Cuevas , Institut Mines-Télécom, Telecom SudParis
Noel Crespi , Institut Mines-Télécom, Telecom SudParis
pp. 645-650

Combining local and social network classifiers to improve churn prediction (Abstract)

Aimee Backiel , Faculty of Economics and Business, KU Leuven, Naamsestraat 69, 3000 Leuven, Belgium
Yannick Verbinnen , Faculty of Economics and Business, KU Leuven, Naamsestraat 69, 3000 Leuven, Belgium
Bart Baesens , Faculty of Economics and Business, KU Leuven, Naamsestraat 69, 3000 Leuven, Belgium
Gerda Claeskens , Faculty of Economics and Business, KU Leuven, Naamsestraat 69, 3000 Leuven, Belgium
pp. 651-658

AFRAID: Fraud detection via active inference in time-evolving social networks (Abstract)

Veronique Van Vlasselaer , Department of Decision Sciences and Information Management, KU Leuven, Naamsestraat 69, B-3000 Leuven, Belgium
Tina Eliassi-Rad , Department of Computer Science, Rutgers University, 110 Frelinghuysen Road, Piscataway, NJ 08854-8019, US
Leman Akoglu , Department of Computer Science, Stony Brook University, 1425 Computer Science, Stony Brook, NY 11794-4400, US
Monique Snoeck , Department of Decision Sciences and Information Management, KU Leuven, Naamsestraat 69, B-3000 Leuven, Belgium
Bart Baesens , Department of Decision Sciences and Information Management, KU Leuven, Naamsestraat 69, B-3000 Leuven, Belgium
pp. 659-666

Stay awhile and listen: User interactions in a crowdsourced platform offering emotional support (Abstract)

Derek Doran , Dept. of Computer Science & Engineering, Kno.e.sis Research Center, Wright State University, Dayton, OH, USA
Samir Yelne , Dept. of Computer Science & Engineering, Kno.e.sis Research Center, Wright State University, Dayton, OH, USA
Luisa Massari , Dept. of Electrical, Computer, and Biomedical Engineering, University of Pavia, Pavia, Italy
Maria-Carla Calzarossa , Dept. of Electrical, Computer, and Biomedical Engineering, University of Pavia, Pavia, Italy
LaTrelle Jackson , School of Professional Psychology, Wright State University, Dayton, OH, USA
Glen Moriarty , 7 Cups of Tea, Inc.
pp. 667-674

Revealing censored information through comments and commenters in online social networks (Abstract)

Giuseppe Cascavilla , Sapienza, University of Rome Via Salaria, 113, 00198 Roma, Italy
Mauro Conti , University of Padova Via Trieste, 63 - 35131, Padua, Italy
David G. Schwartz , Bar-Ilan University Ramat Gan, 5290002 Israel
Inbal Yahav , Bar-Ilan University Ramat Gan, 5290002 Israel
pp. 675-680

Privacy concerns vs. user behavior in community question answering (Abstract)

Imrul Kayes , University of South Florida, Tampa FL, USA
Nicolas Kourtellis , Telefonica Research, Barcelona, Spain
Francesco Bonchi , Yahoo Labs, Barcelona, Spain
Adriana Iamnitchi , University of South Florida, Tampa FL, USA
pp. 681-688

A comparative evaluation of urban fabric detection techniques based on mobile traffic data (Abstract)

Angelo Furno , Université de Lyon, INRIA, INSA-Lyon, CITI-INRIA, F-69621, Villeurbanne, France
Razvan Stanica , Université de Lyon, INRIA, INSA-Lyon, CITI-INRIA, F-69621, Villeurbanne, France
Marco Fiore , CNR - IEIIT, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
pp. 689-696

Is web content a good proxy for real-life interaction? A case study considering online and offline interactions of computer scientists (Abstract)

Mark Kibanov , KDE Group, ITeG, University of Kassel, Wilhelmshöher Allee 73, 34121 Kassel, Germany
Martin Atzmueller , KDE Group, ITeG, University of Kassel, Wilhelmshöher Allee 73, 34121 Kassel, Germany
Jens Illig , KDE Group, ITeG, University of Kassel, Wilhelmshöher Allee 73, 34121 Kassel, Germany
Christoph Scholz , KDE Group, ITeG, University of Kassel, Wilhelmshöher Allee 73, 34121 Kassel, Germany
Alain Barrat , Aix Marseille Université, Université de Toulon, CNRS, CPT, UMR 7332, 13288 Marseille, France
Ciro Cattuto , Data Science Laboratory, ISI Foundation via Alassio 11/c, 10126 Torino, Italy
Gerd Stumme , KDE Group, ITeG University of Kassel, Wilhelmshöher Allee 73, 34121 Kassel, Germany
pp. 697-704

Query-based graph cuboid outlier detection (Abstract)

Ayushi Dalmia , International Institute of Information Technology, Hyderabad
Manish Gupta , International Institute of Information Technology, Hyderabad
Vasudeva Varma , International Institute of Information Technology, Hyderabad
pp. 705-712

A visual framework for clustering memes in social media (Abstract)

Anh Dang , Dalhousie University, 6050 University Avenue, Halifax, NS, B3H 4R2, Canada
Abidalrahman Moh'd , Dalhousie University, 6050 University Avenue, Halifax, NS, B3H 4R2, Canada
Anatoliy Gruzd , Ryerson University, 55 Dundas St. West, Toronto, ON, M5G 2C5, Canada
Evangelos Milios , Dalhousie University, 6050 University Avenue, Halifax, NS, B3H 4R2, Canada
Rosane Minghim , University of São Paulo-USP, ICMC, São Carlos, Brazil
pp. 713-720

Identifying influential users in on-line support forums using topical expertise and social network analysis (Abstract)

Tyler Munger , Baskin School of Engineering, University of California Santa Cruz, Santa Cruz, CA 95064
Jiabin Zhao , Cisco Services Technology Group, Cisco Systems, San Jose, CA 95134
pp. 721-728

Star search: Effective subgroups in collaborative social networks (Abstract)

Ben Baumer , Smith College
George Rabanca , The Graduate Center of the City University of New York
Amotz Bar-Noy , Brooklyn College
Prithwish Basu , Rayth eon BBN Technologies
pp. 729-736

3D DynNetVis — A 3D visualization technique for dynamic networks (Abstract)

Tilman Gohnert , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
Sabrina Ziebarth , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
Henrik Detjen , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
Tobias Hecking , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
H. Ulrich Hoppe , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
pp. 737-740

A reliable and evolutive web application to detect social capitalists (Abstract)

Nicolas Dugue , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Anthony Perez , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Maximilien Danisch , Sorbonne Univ., UPMC Univ Paris 06, UMR 7606. LIP6, F-75005 Paris, France
Florian Bridoux , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Amelie Daviau , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Tennessy Kolubako , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Simon Munier , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
Hugo Durbano , Univ. Orléans, INSA Centre Val de Loire, LIFO EA 4022, FR-45067
pp. 741-744

A test-bed for generating social graphs and recommending named groups from email (Abstract)

Andrew Ghobrial , Department of Computer Science, University of North Carolina, Chapel Hill, NC USA
Jacob W. Bartel , Department of Computer Science, University of North Carolina, Chapel Hill, NC USA
Andrew Vitkus , Department of Computer Science, University of North Carolina, Chapel Hill, NC USA
Prasun Dewan , Department of Computer Science, University of North Carolina, Chapel Hill, NC USA
pp. 745-748

Analyzing event opinion transition through summarized emotion visualization (Abstract)

Fernando Calderon , Institute of Information Systems and Applications, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Chun-Hao Chang , Institute of Information Systems and Applications, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Carlos Argueta , Institute of Information Systems and Applications, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Elvis Saravia , Institute of Information Systems and Applications, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Yi-Shin Chen , Institute of Information Systems and Applications, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
pp. 749-752

EmoViz: Mining the world's interest through emotion analysis (Abstract)

Elvis Saravia , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Carlos Argueta , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
Yi-Shin Chen , ISA, National Tsing Hua University, Hsinchu, Taiwan 30013, R.O.C.
pp. 753-756

MUMA: A multiplex network analysis library (Abstract)

Issam Falih , LIPN CNRS UMR 7030, UP13-SPC, 99 Av. J.B. Clement 9430 Villetaneuse, France
Rushed Kanawati , LIPN CNRS UMR 7030, UP13-SPC, 99 Av. J.B. Clement 9430 Villetaneuse, France
pp. 757-760

Predicting email recipients (Abstract)

Zvi Sofershtein , The Rachel and Selim Benin School of Computer Science and Engineering, Hebrew University, Jerusalem, Israel
Sara Cohen , The Rachel and Selim Benin School of Computer Science and Engineering, Hebrew University, Jerusalem, Israel
pp. 761-764

GraphExploiter: Creation, visualization and algorithms on graphs (Abstract)

Victor Lequay , Université de Lyon, CNRS, Université Lyon 1, LIRIS, UMR5205, F-69621, France
Alexis Ringot , Université de Lyon, CNRS, Université Lyon 1, LIRIS, UMR5205, F-69621, France
Mohammed Haddad , Université de Lyon, CNRS, Université Lyon 1, LIRIS, UMR5205, F-69621, France
Brice Effantin , Université de Lyon, CNRS, Université Lyon 1, LIRIS, UMR5205, F-69621, France
Hamamache Kheddouci , Université de Lyon, CNRS, Université Lyon 1, LIRIS, UMR5205, F-69621, France
pp. 765-767

Assessing the translational capacity of five CTSA institutions (Abstract)

Charisse Madlock-Brown , Health Informatics and Information Management, University of Tennessee Heal Science Center, 920 Madison Avenue Suite 518N Memphis, TN 38163
David Eichmann , Interdisciplinary Graduate Program in Informatics, School of Library and Information Science, University of Iowa, 3087 Main Library Iowa City, Iowa 5224
pp. 768-769

Generating social network data — Lessons learned from field research in Ghana's petroleum sector (Abstract)

Johanna Rapp , Center for Development Research (ZEF) Walter-Flex-Str. 3 53113 Bonn, Germany
pp. 779-780

Is the corporate elite disintegrating? Interlock boards and the Mizruchi hypothesis (Abstract)

Kevin Mentzer , Dept. of Mathematical Sciences and Dept. of CIS, Bentley University and Bryant University, Waltham, MA and Smithfield, RI, USA
Dominique Haughton , Dept. of Mathematical Sciences, SAMM and GREMAQ, Bentley University, Universités Paris 1 and Toulouse 1, Waltham, MA, USA, Paris and Toulouse, France
Francois-Xavier Dudouet , Dept. of Sociology, Université Dauphine, Paris, France
Pierre Latouche , SAMM Université, Paris 1 Paris, France
Fabrice Rossi , SAMM Université Paris 1, Paris, France
pp. 781-786

How do online social networks support decision making? A pluralistic research agenda (Abstract)

Valeri Sadovykh , Technology Consulting, PricewaterhouseCoopers, University of Auckland, Auckland, New Zealand
David Sundaram , Information Systems and Operations Management, University of Auckland, Auckland, New Zealand
pp. 787-794

Hackers topology matter geography: Mapping the dynamics of repeated system trespassing events networks (Abstract)

Amit Rechavi , The Center for Internet Research, University of Haifa, Haifa, Israel
Tamar Berenblum , The Institute of Criminology, The Hebrew University, Jerusalem
David Maimon , Department of Criminology and Criminal Justice, University of Maryland
Ido Sivan Sevilla , School of Public Policy & Government, The Hebrew University, Jerusalem
pp. 795-804

Semantics-based cross-domain collaboration recommendation in the life sciences: Preliminary results (Abstract)

Dimitar Hristovski , Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
Andrej Kastrin , Faculty of Information Studies, Novo mesto, Slovenia
Thomas C. Rindflesch , National Library of Medicine, Bethesda, MD, USA
pp. 805-806

Archetypal networks (Abstract)

Giancarlo Ragozini , Department of Political Science, University of Naples Federico II, Naples Italy
Maria Rosaria D'Esposito , Department of Economics and Statistics, University of Salerno, Fisciano Italy
pp. 807-814

Mining social media streams to improve public health allergy surveillance (Abstract)

Kathy Lee , EECS Department, Northwestern University, Evanston, IL USA
Ankit Agrawal , EECS Department, Northwestern University, Evanston, IL USA
Alok Choudhary , EECS Department, Northwestern University, Evanston, IL USA
pp. 815-822

Fast community structure local uncovering by independent vertex-centred process (Abstract)

Mael Canu , Sorbonne Universites, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France
Marcin Detyniecki , Sorbonne Universites, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France
Marie-Jeanne Lesot , Sorbonne Universites, UPMC Univ Paris 06, UMR 7606, LIP6, F-75005, Paris, France
Adrien Revault d'Allonnes , Université Paris 8, EA 4383, LIASD, FR-93526, Saint-Denis, France
pp. 823-830

Social network analysis of TV drama characters via deep concept hierarchies (Abstract)

Chang-Jun Nan , School of Computer Science and Engineering, Seoul National University, Seoul 151-744, Korea
Kyung-Min Kim , School of Computer Science and Engineering, Seoul National University, Seoul 151-744, Korea
Byoung-Tak Zhang , School of Computer Science and Engineering, Seoul National University, Seoul 151-744, Korea
pp. 831-836

Exploring the Italian erasmus agreements by a network analysis perspective (Abstract)

Kristijan Breznik , International School for Social and Business Studies, Celje, Slovenia
Giancarlo Ragozini , Department of Political Science, University of Naples Federico II, Naples Italy
pp. 837-838

The invisible cultural heritage in spatial organization (Abstract)

Yun-Shang Chiou , Department of Architecture, National Taiwan University of Science and Technology, Taipei, Taiwan
Yohana Natalia Cahyono , Department of Architecture, National Taiwan University of Science and Technology, Taipei, Taiwan
pp. 839-847

Voting algorithm in the play Julius Caesar (Abstract)

Zvi Lotker , Department of Communication Systems Engineering, Ben-Gurion University of the Negev, Israel. and Dept. of Computer Science Univ. Paris Diderot France
pp. 848-855

Optimal influence strategies in social networks (Abstract)

Christos Bilanakos , Department of Management Science and Technology, Athens University of Economics and Business, Athens, Greece
Ifigeneia Georgoula , Department of Management Science and Technology, Athens University of Economics and Business, Athens, Greece
Dionisios N. Sotiropoulos , Department of Management Science and Technology, Athens University of Economics and Business, Athens, Greece
George M. Giaglis , Department of Management Science and Technology, Athens University of Economics and Business, Athens, Greece
pp. 856-863

Weak signals as predictors of real-world phenomena in social media (Abstract)

Christos Charitonidis , Security Lancaster Research Centre, Infolab21, Lancaster University, Lancaster, LA1 4WA, United Kingdom
Awais Rashid , Security Lancaster Research Centre, Infolab21, Lancaster University, Lancaster, LA1 4WA, United Kingdom
Paul J. Taylor , Security Lancaster Research Centre, Infolab21, Lancaster University, Lancaster, LA1 4WA, United Kingdom
pp. 864-871

A time-variant and non-linear model of opinion formation in social networks (Abstract)

Dionisios N. Sotiropoulos , Dept. of Management Science & Techonology, Athens University of Economics and Business, Evelpidon 47a & Lefkados St.
Christos Bilanakos , Dept. of Management Science & Techonology, Athens University of Economics and Business, Evelpidon 47a & Lefkados St.
George M. Giaglis , Dept. of Management Science & Techonology, Athens University of Economics and Business, Evelpidon 47a & Lefkados St.
pp. 872-879

Social circle discovery in ego-networks by mining the latent structure of user connections and profile attributes (Abstract)

Georgios Petkos , Information Technologies Institute, Centre for Research and Technology Hellas Thessaloniki, Greece
Symeon Papadopoulos , Information Technologies Institute, Centre for Research and Technology Hellas Thessaloniki, Greece
Yiannis Kompatsiaris , Information Technologies Institute, Centre for Research and Technology Hellas Thessaloniki, Greece
pp. 880-887

Social interactions vs revisions, what is important for promotion in Wikipedia? (Abstract)

Romain Picot-Clemente , UMR CNRS 3192 Lab-STICC, Institut Mines Telecom Bretagne, Brest, France
Cecile Bothorel , UMR CNRS 3192 Lab-STICC, Institut Mines Telecom Bretagne, Brest, France
Nicolas Jullien , ICI-M@rsouin, Institut Mines Telecom Bretagne, Brest, France
pp. 888-893

Social networks with multiple relationship semantics (Abstract)

Quan Zheng , School of Computing, Queen's University, Kingston. Canada
pp. 894-901

Detection of top-k central nodes in social networks: A compressive sensing approach (Abstract)

Hamidreza Mahyar , Department of Computer Engineering, Sharif University of Technology (SUT)
pp. 902-909

Investigating the structural characteristics of cascades on Tumblr (Abstract)

Nora Alrajebah , University of Southampton, Southampton, United Kingdom
pp. 910-917

Classification of trading networks with combinatorial optimization (Abstract)

Stefan Wiesberg , Universität Heidelberg, 69221 Heidelberg, Germany
pp. 918-919

Leveraging Pittsburgh's energy efficiency social network to predict next adopters (Abstract)

Nichole Hanus , Department of Engineering and Public Policy, Carnegie Mellon University, Baker Hall 129, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213
Mitchell Small , Department of Engineering and Public Policy, Carnegie Mellon University, Baker Hall 129, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213
Gabrielle Wong-Parodi , Department of Engineering and Public Policy, Carnegie Mellon University, Baker Hall 129, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213
Iris Grossmann , Department of Engineering and Public Policy, Carnegie Mellon University, Baker Hall 129, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213
pp. 920-921

Linear threshold model in temporal networks — Seed selection for social influence (Abstract)

Radoslaw Michalski , Department of Computational Intelligence, Wrocław University of Technology, Wrocław, Poland
pp. 922-923

Predicting community evolution in social networks (Abstract)

Stanislaw Saganowski , Department of Computational Intelligence, Wrocław University of Technology, Wyb. Wyspianskiego 27, 50-370 Wrocław, Poland
pp. 924-925

Identifying digital threats in a hacker web forum (Abstract)

Mitch Macdonald , School of Criminology, Simon Fraser University, British Columbia, Canada
Richard Frank , School of Criminology, Simon Fraser University, British Columbia, Canada
Joseph Mei , School of Criminology, Simon Fraser University, British Columbia, Canada
Bryan Monk , School of Criminology, Simon Fraser University, British Columbia, Canada
pp. 926-933

Identifying disruptive events from social media to enhance situational awareness (Abstract)

Nasser Alsaedi , Cardiff School of Computer Science & Informatics, Cardiff University
Pete Burnap , Cardiff School of Computer Science & Informatics, Cardiff University
Omer Rana , Cardiff School of Computer Science & Informatics, Cardiff University
pp. 934-941

Story detection using generalized concepts and relations (Abstract)

Betul Ceran , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85287-8809
Nitesh Kedia , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85287-8809
Steven R. Corman , Hugh Downs School of Human Communication, Arizona State University, Tempe, AZ 85287-1205
Hasan Davulcu , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85287-8809
pp. 942-949

Information extraction of regulatory enforcement actions: From anti-money laundering compliance to countering terrorism finance (Abstract)

Vassilis Plachouras , Thomson Reuters, Corporate Research and Development, 1 Mark Square, London, EC2A 4EG, United Kingdom
Jochen L. Leidner , Thomson Reuters, Corporate Research and Development, 1 Mark Square, London, EC2A 4EG, United Kingdom
pp. 950-953

Detectability of low-rate HTTP server DoS attacks using spectral analysis (Abstract)

Joel Brynielsson , KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
Rishie Sharma , KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
pp. 954-961

Cyber-deception and attribution in capture-the-flag exercises (Abstract)

Eric Nunes , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Nimish Kulkarni , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Paulo Shakarian , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Andrew Ruef , Trail of Bits, Inc., New York, NY 10003, USA
Jay Little , Trail of Bits, Inc., New York, NY 10003, USA
pp. 962-965

Real-time monitoring of Twitter traffic by using semantic networks (Abstract)

Federica Bisio , Dept. of Electric, Electronic and Telecommunications Engineering and Naval Architecture (DITEN), University of Genoa, Genoa, Italy
Claudia Meda , Dept. of Electric, Electronic and Telecommunications Engineering and Naval Architecture (DITEN), University of Genoa, Genoa, Italy
Rodolfo Zunino , Dept. of Electric, Electronic and Telecommunications Engineering and Naval Architecture (DITEN), University of Genoa, Genoa, Italy
Roberto Surlinelli , Ministry of the Interior - Department of Public Security - Italian National Police, Genoa - Italy
Eugenio Scillia , Ministry of the Interior - Department of Public Security - Italian National Police, Genoa - Italy
Augusto Ottaviano , Ministry of the Interior - Department of Public Security - Italian National Police, Genoa - Italy
pp. 966-969

Real-time classification of malicious URLs on Twitter using machine activity data (Abstract)

Pete Burnap , School of Computer Science and Informatics, Cardiff University, Cardiff, UK
Amir Javed , School of Computer Science and Informatics, Cardiff University, Cardiff, UK
Omer F. Rana , School of Computer Science and Informatics, Cardiff University, Cardiff, UK
Malik S. Awan , School of Computer Science and Informatics, Cardiff University, Cardiff, UK
pp. 970-977

Malware task identification: A data driven approach (Abstract)

Eric Nunes , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Casey Buto , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Paulo Shakarian , School of Computing, Informatics and Decision Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
Christian Lebiere , Carnegie Mellon University, Pittsburgh, PA 15218
Stefano Bennati , Carnegie Mellon University, Pittsburgh, PA 15218
Robert Thomson , Carnegie Mellon University, Pittsburgh, PA 15218
Holger Jaenisch , Sentar Inc., Huntsville, AL 35805
pp. 978-985

Birds of a feather flock together: The accidental communities of spammers (Abstract)

Yehonatan Cohen , Computer Science Department, Ben Gurion University of the Negev, Be'er Sheva, Israel
Danny Hendler , Computer Science Department, Ben Gurion University of the Negev, Be'er Sheva, Israel
pp. 986-993

Bipartite network model for inferring hidden ties in crime data (Abstract)

Haruna Isah , Artificial Intelligence Research Group, Department of Computing, University of Bradford, Bradford, UK
Daniel Neagu , Artificial Intelligence Research Group, Department of Computing, University of Bradford, Bradford, UK
Paul Trundle , Artificial Intelligence Research Group, Department of Computing, University of Bradford, Bradford, UK
pp. 994-1001

An approach to designing a network security-based application for communications safety (Abstract)

Ndibanje Bruce , Department of Ubiquitous IT, Graduate School of Dongseo University, Sasang-Gu, Busan 617-716, Korea
Young Jin Kang , Department of Ubiquitous IT, Graduate School of Dongseo University, Sasang-Gu, Busan 617-716, Korea
Mangal Sain , Division of Computer and Engineering, Dongseo University, Sasang-Gu, Busan 617-716, Korea
Hoon Jae Lee , Division of Computer and Engineering, Dongseo University, Sasang-Gu, Busan 617-716, Korea
pp. 1002-1009

Tactics, weapons, targets and rationale behind the actions of the mostly operational terrorist groups across Europe (Abstract)

Ioanna K. Lekea , Department of Aeronautical Studies, Hellenic Air Force Academy, Dekelia Air Base, Dekelia, Greece
Panagiotis Karampelas , Department of Aeronautical Studies, Hellenic Air Force Academy, Dekelia Air Base, Dekelia, Greece
Konstantinos F. Xylogiannopoulos , Department of Computer Science, University of Calgary, Calgary, Canada
Reda Alhajj , Department of Computer Science, University of Calgary, Calgary, Canada
pp. 1010-1016

A system for analyzing criminal social networks (Abstract)

Kamal Taha , Electrical and Computer Engineering Department, Khalifa University, UAE
Paul D. Yoo , Faculty of Science and Technology, Bournemouth University, United Kingdom
pp. 1017-1023

Sentiment crawling: Extremist content collection through a sentiment analysis guided web-crawler (Abstract)

Joseph Mei , International CyberCrime Research Center, Simon Fraser University, School of Criminology, Burnaby, Canada
Richard Frank , International CyberCrime Research Center, Simon Fraser University, School of Criminology, Burnaby, Canada
pp. 1024-1027

Evaluating criminal networks with PEVNET (Abstract)

Amer Rasheed , The Maersk Mc-Kinney Moeller Institute, University of Southern, Denmark
Uffe Kock Wiil , The Maersk Mc-Kinney Moeller Institute, University of Southern, Denmark
pp. 1028-1031

An authentication model for IoT clouds (Abstract)

Luciano Barreto , Federal University of Santa Catarina, Brazil
Antonio Celesti , Universita degli Studi di Messina, Italia
Massimo Villari , Universita degli Studi di Messina, Italia
Maria Fazio , Universita degli Studi di Messina, Italia
Antonio Puliafito , Universita degli Studi di Messina, Italia
pp. 1032-1035

A graph-based method for analyzing electronic medical records (Abstract)

Rose Yesha , Department of Information Systems, University of Maryland Baltimore County, Baltimore, MD 21250
Aryya Gangopadhyay , Department of Information Systems, University of Maryland Baltimore County, Baltimore, MD 21250
Eliot Siegel , University of Maryland, School of Medicine, VA Maryland Healthcare System, Baltimore, MD 21201
pp. 1036-1041

An evaluation of self-training styles for domain adaptation on the task of splice site prediction (Abstract)

Nic Herndon , Kansas State University, Manhattan, KS 66506
Doina Caragea , Kansas State University, Manhattan, KS 66506
pp. 1042-1047

Decision making and support in healthcare online social networks (Abstract)

Valeri Sadovykh , Technology Consulting, PricewaterhouseCoopers, University of Auckland, Auckland, New Zealand
David Sundaram , Information Systems and Operations Management, University of Auckland, Auckland, New Zealand
pp. 1048-1052

Demonstrating social support from Autism bloggers community on Twitter (Abstract)

Amit Saha , University of Arkansas for Medical Science, Little Rock, Arkansas, U.S.A.
Nitin Agarwal , Maulden-Entergy of Information Science, University of Arkansas at Little Rock, U.S.A.
pp. 1053-1056

Importance of data mining in healthcare: A survey (Abstract)

Mohammad Hossein Tekieh , Telfer School of Management, University of Ottawa, Ottawa, Canada
Bijan Raahemi , Telfer School of Management, University of Ottawa, Ottawa, Canada
pp. 1057-1062

Preclinical tests for cerebral stroke (Abstract)

M. F. Zini , Department of Computer Science, University of Pisa
S. Bonaretti , Galileo Research S.r.l.
N. Pisanti , Department of Computer Science, University of Pisa & ERABLE Team, Inria
E. Biasci , Galileo Research S.r.l.
A. Podda , Galileo Research S.r.l.
V. Mey , Galileo Research S.r.l.
F. Piras , Galileo Research S.r.l.
G. L. L'Abbate , Galileo Research S.r.l.
S. Marini , Galileo Research S.r.l.
D. Fratta , Galileo Research S.r.l.
S. Trasciatti , Galileo Research S.r.l.
pp. 1063-1067

Regularizing predicted complexes by mutually exclusive protein-protein interactions (Abstract)

Osamu Maruyama , Institute of Mathematics for Industry, Kyushu University, Fukuoka 812-8581, Japan
Limsoon Wong , School of Computing, National University of Singapore, Singapore 117417
pp. 1068-1075

Epitope mapping and antigenic evaluation of Helicobacter pylori Urease subunit beta fragment (Abstract)

Ehsan Raoufi , Department of Biology, School of Science Razi University, Kermanshah, Iran
Hassan Akrami , Department of Biology, School of Science, Razi University, Kermanshah, Iran
Behzad Khansarinejad , Department of Microbiology and Immunology, Arak University of Medical Sciences, Arak, Iran
Hamid Abtahi , Department of Microbiology, Molecular and Medical Research Center, Arak University of Medical Sciences, Arak, Iran
pp. 1076-1082

Predicting candidate epitopes on Ebolaviruse for possible vaccine development (Abstract)

Ehsan Raoufi , Department of Biology, School of Science, Razi University, Kermanshah, Iran
Hossein EinAbadi , Department of Biology, School of Science, Razi University, Kermanshah, Iran
Maryam Hemmati , Department of Medical Biotechnology, School of Allied medicine, Iran University of Medical Sciences, Tehran, Iran
Hossein Fallahi , Department of Biology, School of Science, Razi University, Kermanshah, Iran Postal code: 6714967346
pp. 1083-1088

Inside chronic autoimmune disease communities: A social networks perspective to Crohn's patient behavior and medical information (Abstract)

Marco Roccetti , Alma Mater Studiorum, University of Bologna
Alice Casari , Alma Mater Studiorum, University of Bologna
Gustavo Marfia , Alma Mater Studiorum, University of Bologna
pp. 1089-1096

Finding relations between diseases by age-series based supervised link prediction (Abstract)

Buket Kaya , Department of Electrical and Electronics Engineering, Fırat University, Elazığ, Turkey
Mustafa Poyraz , Department of Electrical and Electronics Engineering, Fırat University, Elazığ, Turkey
pp. 1097-1103

Management of duplicate members on websites (Abstract)

Kee-Young Kwahk , College of Business Administration, Kookmin University, Seoul, Korea
Eun-Young Kang , Graduate School of Business IT, Kookmin University, Seoul, Korea
pp. 1104-1109

BDSP: A big data start platform (Abstract)

Jose Juan Martinez-Pelaez , Departamento de Computación, CINVESTAV-IPN Av. Instituto Politécnico Nal. 2508, México D.F. 07360, México
Jorge Buenabad-Chavez , Departamento de Computación, CINVESTAV-IPN Av. Instituto Politécnico Nal. 2508, México D.F. 07360, México
Jose Rangel-Garcia , Edusistemas México D.F. 02840, México
Rafael Ramiirez-Meleindez , Department of Information and Communication Technologies, Universitat Pompeu Fabra, Roc Boronat 138, 08018 Barcelona, Spain
pp. 1110-1117

Big data and the regulation of financial markets (Abstract)

Sharyn O'Halloran , Columbia University
Sameer Maskey , Columbia University
Geraldine McAllister , Columbia University
David K. Park , Columbia University
Kaiping Chen , Columbia University
pp. 1118-1124

Energy efficiency in data stream mining (Abstract)

Eva Garcia Martin , Dept. of Computer Science and Engineering, Blekinge Institute Technology, Karlskrona, Sweden
Niklas Lavesson , Dept. of Computer Science and Engineering, Blekinge Institute Technology, Karlskrona, Sweden
Hakan Grahn , Dept. of Computer Science and Engineering, Blekinge Institute Technology, Karlskrona, Sweden
pp. 1125-1132

Development and evaluation of multi-agent models predicting Twitter trends in multiple domains (Abstract)

Thomas Attema , Netherlands Organisation for Applied Scientific Research (TNO), The Netherlands
Peter-Paul van Maanen , Netherlands Organisation for Applied Scientific Research (TNO), The Netherlands
Erik Meeuwissen , Netherlands Organisation for Applied Scientific Research (TNO), The Netherlands
pp. 1133-1140

Sequential all frequent itemsets detection: A method to detect all frequent sequential itemsets using LERP-Reduced Suffix Array data structure and ARPaD algorithm (Abstract)

Konstantinos F. Xylogiannopoulos , Dept. of Computer Science, University of Calgary, Calgary, Alberta, Canada
Panagiotis Karampelas , Dept. of Informatics and Computers, Hellenic Air Force Academy, Dekelia Air Base, Greece
Reda Alhajj , Dept. of Computer Science, University of Calgary, Calgary, Alberta, Canada
pp. 1141-1148

The impact of students and TAs' participation on students' academic performance in MOOC (Abstract)

Yunping Feng , Shanghai Jiaotong University, Shanghai, China
Di Chen , Shanghai Jiaotong University, Shanghai, China
Zihao Zhao , Shanghai Jiaotong University, Shanghai, China
Puzhao Xi , Able-elec. Co. Ltd, Shanghai, China
Haopeng Chen , Shanghai Jiaotong University Shanghai, China
pp. 1149-1154

Enhancing link prediction in Twitter using semantic user attributes (Abstract)

Cherry Ahmed , Computer Science Department Faculty of Computers and Information, Cairo University, Cairo, Egypt, 5 Dr. Ahmed Zewail St., Postal:12613, Giza, Egypt
Abeer ElKorany , Computer Science Department Faculty of Computers and Information, Cairo University, Cairo, Egypt, 5 Dr. Ahmed Zewail St., Postal:12613, Giza, Egypt
pp. 1155-1161

Time frame based link prediction in directed citation networks (Abstract)

Mujtaba Jawed , Department of Computer Engineering, Fırat University, Elazığ, Turkey
Mehmet Kaya , Department of Computer Engineering, Fırat University, Elazığ, Turkey
Reda Alhajj , Department of Computer Science, University of Calgary, Calgary, AB, Canada
pp. 1162-1168

Complex network analysis on distributed systems — An empirical comparison (Abstract)

Jannis Koch , Faculty of Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Christian L. Staudt , Faculty of Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Maximilian Vogel , Faculty of Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
Henning Meyerhenke , Faculty of Informatics, Karlsruhe Institute of Technology (KIT) Am Fasanengarten 5, 76131 Karlsruhe, Germany
pp. 1169-1176

A dynamic modularity based community detection algorithm for large-scale networks: DSLM (Abstract)

Riza Aktunc , Computer Engineering Department, Middle East Technical University, Ankara, Turkey 06530
Ismail Hakki Toroslu , Computer Engineering Department, Middle East Technical University, Ankara, Turkey 06530
Mert Ozer , School of Computing, Informatics, Decision Systems Engineering, Arizona State University, Tempe, USA 85287
Hasan Davulcu , School of Computing, Informatics, Decision Systems Engineering, Arizona State University, Tempe, USA 85287
pp. 1177-1183

Modeling individuals and making recommendations using multiple social networks (Abstract)

Makbule Gulcin Ozsoy , Department of Computer Engineering, Middle East Technical University, Ankara, Turkey
Faruk Polat , Department of Computer Engineering, Middle East Technical University, Ankara, Turkey
Reda Alhajj , Department of Computer Sciencel University of Calgary
pp. 1184-1191

The full story: Automatic detection of unique news content in microblogs (Abstract)

Byungkyu Kang , Department of Computer Science, University of California, Santa Barbara, CA 93106
Tobias Hollerer , Department of Computer Science, University of California, Santa Barbara, CA 93106
John O'Donovan , Department of Computer Science, University of California, Santa Barbara, CA 93106
pp. 1192-1199

Time evolution of the importance of nodes in dynamic networks (Abstract)

Ciemence Magnien , Sorbonne Universites, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606, 4 place Jussieu 75005 Paris, France
Fabien Tarissan , Sorbonne Universites, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606, 4 place Jussieu 75005 Paris, France
pp. 1200-1207

Research on the Shanghai Cooperation Organization network architecture from the big data perspective (Abstract)

Kun Wang , College of Information System and Management, National University of Defense Technology, Changsha, Hunan, P.R. China
Duoyong Sun , College of Information System and Management, National University of Defense Technology, Changsha, Hunan, P.R. China
pp. 1208-1211

Using Arabic microblogs features in determining credibility (Abstract)

Amal Abdullah AlMansour , Department of Computer Science, King's College London, London WC2R 2LS, UK
Costas S. Iliopoulos , Department of Computer Science, King's College London, London WC2R 2LS, UK
pp. 1212-1219

A case study for the churn prediction in Turksat internet service subscription (Abstract)

Mehmet Gok , Turksat Corporation, TOBB University, Ankara, Turkey
Tansel Ozyer , TOBB University, Ankara, Turkey
Jamal Jida , Lebanese University, Lebanon
pp. 1220-1224

Implementation of chaotic analysis on retweet time series (Abstract)

Yuanyuan Bao , Tsinghua National Lab for Information Science and Technology, Tsinghua University, Beijing, China
Chengqi Yi , School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China
Jingchi Jiang , School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China
Yibo Xue , Tsinghua National Lab for Information Science and Technology, Tsinghua University, Beijing, China
Yingfei Dong , Department of Electrical Engineering, University of Hawaii, Honolulu, USA
pp. 1225-1231

The good, the bad and their kins: Identifying questions with negative scores in StackOverflow (Abstract)

Piyush Arora , ADAPT Centre, School of Computing, Dublin City University, Dublin, Ireland
Debasis Ganguly , ADAPT Centre, School of Computing, Dublin City University, Dublin, Ireland
Gareth J. F. Jones , ADAPT Centre, School of Computing, Dublin City University, Dublin, Ireland
pp. 1232-1239

Mining open and crowdsourced data to improve situational awareness for railway (Abstract)

Syed Sadiqur Rahman , School of Electrical, Electronics and System Engineering, University of Birmingham, Edgbaston, Birmingham, UK B15 2SA
John M. Easton , School of Electrical, Electronics and System Engineering, University of Birmingham, Edgbaston, Birmingham, UK B15 2SA
Clive Roberts , School of Electrical, Electronics and System Engineering, University of Birmingham, Edgbaston, Birmingham, UK B15 2SA
pp. 1240-1243

Streaming linear regression on spark MLlib and MOA (Abstract)

Baris Akgun , Computer Engineering Department, Istanbul Technical University, Istanbul, Turkey
Sule Gunduz Oguducu , Computer Engineering Department, Istanbul Technical University, Istanbul, Turkey
pp. 1244-1247

Appropriateness of search engines, social networks, and directly approaching friends to satisfy information needs (Abstract)

Christoph Fuchs , Department of Informatics, TU München, Garching bei München, Germany
Georg Groh , Department of Informatics, TU München, Garching bei München, Germany
pp. 1248-1253

Twitter population sample bias and its impact on predictive outcomes: A case study on elections (Abstract)

Renato Miranda Filho , Instituto Federal de Minas Gerais, Sabará, Brazil
Jussara M. Almeida , Department of Computer Science, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
Gisele L. Pappa , Department of Computer Science, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
pp. 1254-1261

Email conversation network analysis: Work groups and teams in organizations (Abstract)

Sarka Zehnalova , Inflex, s.r.o. Olomouc, Czech Republic
Zdenek Horak , Inflex, s.r.o. Olomouc, Czech Republic
Milos Kudelka , VSB - Technical University of Ostrava, Ostrava, Czech Republic
pp. 1262-1268

Predicting Swedish elections with Twitter: A case for stochastic link structure analysis (Abstract)

Nima Dokoohaki , Swedish Institute of Computer Science (SICS) SE-16429 Kista, Sweden
Filippia Zikou , Royal Institute of Technology (KTH) SE-16440 Kista, Sweden
Daniel Gillblad , Swedish Institute of Computer Science (SICS) SE-16429 Kista, Sweden
Mihhail Matskin , Royal Institute of Technology (KTH) SE-16440 Kista, Sweden
pp. 1269-1276

Diffusion and adoption of dynamic electricity tariffs: An agent-based modeling approach (Abstract)

Anna Kowalska-Pyzalska , Department of Operations Research, Wroclaw University of Technology, 50-370 Wroclaw, Poland
Katarzyna Maciejowska , Department of Operations Research, Wroclaw University of Technology, 50-370 Wroclaw, Poland
Rafal Weron , Department of Operations Research, Wroclaw University of Technology, 50-370 Wroclaw, Poland
Katarzyna-Sznajd-Weron , Department of Theoretical Physics, Wroclaw University of Technology, 50-370 Wroclaw, Poland
pp. 1277-1283

Inferring friendship from check-in data of location-based social networks (Abstract)

Ran Cheng , Department of Computer Science and Technology, Shandong University, China
Jun Pang , Faculty of Science, Technology and Communication, University of Luxembourg, Luxembourg
Yang Zhang , Faculty of Science, Technology and Communication, University of Luxembourg, Luxembourg
pp. 1284-1291

A new label propagation with dams (Abstract)

Jean-Philippe Attal , EISTI: Ecole Internationale des Sciences du Traitement de l'Information Cergy-France 95000 Laboratoire Quartz, ETIS-ENSEA Universite de Cergy-Pontoise CNRS France
Maria Malek , EISTI: Ecole Internationale des Sciences du Traitement de l'Information, Cergy-France 95000 Laboratoire Quartz
pp. 1292-1299

A methodology for applying social network analysis metrics to biological interaction networks (Abstract)

Juliana Saragiotto Silva , Computer Department, Instituto Federal de Educação, Ciência e Tecnologia de Mato Grosso (IFMT) Cuiabá, MT, Brazil
Antonio Mauro Saraiva , Computer and Digital Systems Engineering Department, Escola Politécnica, Universidade de São Paulo (USP) São Paulo, SP, Brazil
pp. 1300-1307

Community detection in multiplex networks using Locally Adaptive Random walks (Abstract)

Zhana Kuncheva , Department of Mathematics, Imperial College London
Giovanni Montana , Department of Biomedical Engineering, King's College London
pp. 1308-1315

MuNeG — The framework for multilayer network generator (Abstract)

Adrian Popiel , Department of Computational Intelligence, Wroclaw University of Technology, Wybrżeze Wyspiańskiego 27, 50-370 Wrocław, Poland
Przemyslaw Kazienko , Department of Computational Intelligence, Wroclaw University of Technology, Wybrżeze Wyspiańskiego 27, 50-370 Wrocław, Poland
Tomasz Kajdanowicz , Department of Computational Intelligence, Wroclaw University of Technology, Wybrżeze Wyspiańskiego 27, 50-370 Wrocław, Poland
pp. 1316-1323

Generating multidimensional social network to simulate the propagation of information (Abstract)

Mathilde Forestier , Bordeaux University, IMS Laboratory, UMR 5218, 351, Cours de la liberation, Talence, F-33400, France
Jean-Yves Bergier , Aix-Marseille University, LSIS Laboratory, UMR 7296, Avenue Escadrille Normandie Niemen 13397 Marseille, France
Youssef Bouanan , Bordeaux University, IMS Laboratory, UMR 5218, 351, Cours de la liberation, Talence, F-33400, France
Judicael Ribault , Bordeaux University, IMS Laboratory, UMR 5218, 351, Cours de la liberation, Talence, F-33400, France
Gregory Zacharewicz , Bordeaux University, IMS Laboratory, UMR 5218, 351, Cours de la liberation, Talence, F-33400, France
Bruno Vallespir , Bordeaux University, IMS Laboratory, UMR 5218, 351, Cours de la liberation, Talence, F-33400, France
Colette Faucher , Aix-Marseille University, LSIS Laboratory, UMR 7296, Avenue Escadrille Normandie Niemen 13397 Marseille, France
pp. 1324-1331

A multiplex-network based approach for clustering ensemble selection (Abstract)

Parisa Rastin , LIPN CNRS UMR 7030, UP13-SPC, 99 Av. J.B. Clement 9430 Villetaneuse, France
Rushed Kanawati , LIPN CNRS UMR 7030, UP13-SPC, 99 Av. J.B. Clement 9430 Villetaneuse, France
pp. 1332-1339

Local rules associated to k-communities in an attributed graph (Abstract)

Henry Soldano , Université Paris13, Sorbonne Paris Cité, LIPN, CNRS, (UMR 7030) F-9343O, Villetaneuse, France
Guillaume Santini , Université Paris13, Sorbonne Paris Cité, LIPN, CNRS, (UMR 7030) F-9343O, Villetaneuse, France
Dominique Bouthinon , Université Paris13, Sorbonne Paris Cité, LIPN, CNRS, (UMR 7030) F-9343O, Villetaneuse, France
pp. 1340-1347

Centrality for graphs with numerical attributes (Abstract)

Oualid Benyahia , Universite Jean Monnet, Laboratoire Hubert Curien UMR CNRS 5516, 18 rue Lauras 42000 Saint-Etienne
Christine Largeron , Universite Jean Monnet, Laboratoire Hubert Curien UMR CNRS 5516, 18 rue Lauras 42000 Saint-Etienne
pp. 1348-1353

Overcoming data scarcity of Twitter: Using tweets as bootstrap with application to autism-related topic content analysis (Abstract)

Adham Beykikhoshk , Centre for Pattern Recognition and Data Analytics, School of Information Technology, Deakin University, Geelong, VIC 3216, Australia
Ognjen Arandjelovic , Centre for Pattern Recognition and Data Analytics, School of Information Technology, Deakin University, Geelong, VIC 3216, Australia
Dinh Phung , Centre for Pattern Recognition and Data Analytics, School of Information Technology, Deakin University, Geelong, VIC 3216, Australia
Svetha Venkatesh , Centre for Pattern Recognition and Data Analytics, School of Information Technology, Deakin University, Geelong, VIC 3216, Australia
pp. 1354-1361

Classifying stocks using P-Trees and investor sentiment (Abstract)

Arijit Chatterjee , Department of Computer Science, North Dakota State University, Fargo, ND 58012, USA
William Perrizo , Department of Computer Science, North Dakota State University, Fargo, ND 58012, USA
pp. 1362-1367

Deciding resilient criminal networks (Abstract)

Fatih Ozgul , Faculty of Security Sciences, National Police Academy, 06100, Ankara, Turkey
Zeki Erdem , Information Technologies Institute, TUBITAK BILGEM, 41470 Gebze, Kocaeli, Turkey
pp. 1368-1372

Parsing-based sarcasm sentiment recognition in Twitter data (Abstract)

Santosh Kumar Bharti , Computer Science Engineering, National Institute of Technology, Rourkela, Orissa, India - 769008
Korra Sathya Babu , Computer Science Engineering, National Institute of Technology, Rourkela, Orissa, India - 769008
Sanjay Kumar Jena , Computer Science Engineering, National Institute of Technology, Rourkela, Orissa, India - 769008
pp. 1373-1380

RedTweet: Recommendation engine for Reddit (Abstract)

Hoang Nguyen , Department of Computer Science, The University of Akron, Akron, OH 44325
Rachel Richards , Department of Computer Science, The University of Akron, Akron, OH 44325
C.-C. Chan , Department of Computer Science, The University of Akron, Akron, OH 44325
Kathy J. Liszka , Department of Computer Science, The University of Akron, Akron, OH 44325
pp. 1381-1388

Spanning graph for maximizing the influence spread in social networks (Abstract)

Ibrahima Gaye , Laboratoire Informatique-Réseau-Télécom (LIRT) École Supérieure Polytechnique (ESP)
Gervais Mendy , Laboratoire Informatique-Réseau-Télécom (LIRT) École Supérieure Polytechnique (ESP)
Samuel Ouya , Laboratoire Informatique-Réseau-Télécom (LIRT) École Supérieure Polytechnique (ESP)
Diaraf Seck , Laboratories de Mathmatiques de la Décision et d'Analyse Numérique, Faculté des Sciences Économiques et Gestion
pp. 1389-1394

Analyzing link dynamics in scientific collaboration networks ℄ A social yield based perspective (Abstract)

Arun Pandey , Department of Computer Science and Engineering, Indian Institute Of Technology, Patna, Patna, India
Roshni Chakraborty , Department of Computer Science and Engineering, Indian Institute Of Technology, Patna, Patna, India
Soumya Sarkar , Department of Computer Science and Engineering, Indian Institute Of Technology, Patna, Patna, India
Joydeep Chandra , Department of Computer Science and Engineering, Indian Institute Of Technology, Patna, Patna, India
pp. 1395-1402

Towards the identification of players' profiles using game's data analysis based on regression model and clustering (Abstract)

Souhila Benmakrelouf , Département de génie logiciel et des technologies de l'information, École de technologie supérieure, Montréal, Canada
Neila Mezghani , UER Science et Technologie, Télé-université (TÉLUQ), Université du Québec, Montréal, Canada
Nadjia Kara , Département de génie logiciel et des technologies de l'information, École de technologie supérieure, Montréal, Canada
pp. 1403-1410

The impact of co-evolution of dynamic networks upon adolescent deviant behaviors (Abstract)

Chyi-In Wu , Institute of Sociology, Academia Sinica, Taipei, Republic of China (Taiwan)
pp. 1411-1427

Incorporating big data and social sensors in a novel early warning system of dengue outbreaks (Abstract)

Chung-Hong Lee , Dept of Electrical Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan
Hsin-Chang Yang , Dept of Information Management, National University of Kaohsiung, Kaohsiung 811, Taiwan
Shih-Jan Lin , Dept of Electrical Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan
pp. 1428-1433

A multistage credibility analysis model for microblogs (Abstract)

Majed AlRubaian , College of Computer and Information Sciences, Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia
Muhammad Al-Qurishi , College of Computer and Information Sciences, Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia
Mabrook Al-Rakhami , College of Computer and Information Sciences, Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia
Sk Md Mizanur Rahman , College of Computer and Information Sciences, Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia
Atif Alamri , College of Computer and Information Sciences, Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia
pp. 1434-1440

Trend detection in social networks using Hawkes processes (Abstract)

Julio Cesar Louzada Pinto , Institut Mines-Telecom, Telecom SudParis, UMR CNRS 5157, France
Tijani Chahed , Institut Mines-Telecom, Telecom SudParis, UMR CNRS 5157, France
Eitan Altman , INRIA Sophia Antipolis Mediterranée, 06902 Sophia-Antipolis Cedex, France
pp. 1441-1448

Privacy tips: Would it be ever possible to empower online social-network users to control the confidentiality of their data? (Abstract)

Vladimir Estivill-Castro , Departament de Tecnologies de la Informació i les Comunicacions, Universitat Pompeu Fabra Roc Boronat, 138, Barcelona 08018 Spain
David F. Nettleton , Departament de Tecnologies de la Informació i les Comunicacions, Universitat Pompeu Fabra Roc Boronat, 138, Barcelona 08018 Spain
pp. 1449-1456

Finding compact communities in large graphs (Abstract)

Jean Creusefond , GREYC, Normandy University, Caen, France
Thomas Largillier , GREYC, Normandy University Caen, France
Sylvain Peyronnet , Qwant & ix-labs, Rouen, France
pp. 1457-1464

Community-preserving generalization of social networks (Abstract)

Jordi Casas-Roma , Universitat Oberta de Catalunya, Barcelona, Spain
Francois Rousseau , LIX, École Polytechnique, Palaiseau, France
pp. 1465-1472

Graph-based term weighting for text categorization (Abstract)

Fragkiskos D. Malliaros , École Polytechnique, France
Konstantinos Skianis , École Polytechnique and ENS Cachan, France
pp. 1473-1479

Multi-layered graph-based model for social engineering vulnerability assessment (Abstract)

Omar Jaafor , Charles Delaunay Institute, UMR CNRS 6281, University of Technology of Troyes, Troyes, France
Babiga Birregah , Charles Delaunay Institute, UMR CNRS 6281 University of Technology of Troyes, Troyes, France
pp. 1480-1488

TipMe: Personalized advertising and aspect-based opinion mining for users and businesses (Abstract)

Iraklis Varlamis , Department of Informatics and Telematics, Harokopio University of Athens, Athens, Greece
Magdalini Eirinaki , Computer Engineering Department, San Jose State University, San Jose, CA, USA
Dimitris Proios , Department of Informatics and Telematics, Harokopio University of Athens, Athens, Greece
pp. 1489-1494

Understanding community patterns in large attributed social networks (Abstract)

Rajesh Sharma , University of Bologna, Italy
Matteo Magnani , Uppsala University, Sweden
Danilo Montesi , University of Bologna, Italy
pp. 1503-1508

Predicting community evolution based on time series modeling (Abstract)

Nagehan Ilhan , Faculty of Computer and informatics, Istanbul Technical University, Istanbul, Turkey
Sule Gunduz Oguducu , Faculty of Computer and informatics, Istanbul Technical University, Istanbul, Turkey
pp. 1509-1516

Revealing contact patterns among high-school students using maximal cliques in link streams (Abstract)

Jordan Viard , Sorbonne Universites, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606, 4 place Jussieu 75005 Paris
Matthieu Latapy , Sorbonne Universites, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606, 4 place Jussieu 75005 Paris
Clemence Magnien , Sorbonne Universites, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606, 4 place Jussieu 75005 Paris
pp. 1517-1522

Tempus fugit: The impact of time in knowledge mobilization networks (Abstract)

Amir Afrasiabi Rad , School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada
Paola Flocchini , School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada
Joanne Gaudet , Alpen Path Solutions Inc. Ottawa, Canada
pp. 1523-1530

Influence propagation over large scale social networks (Abstract)

Gennaro Cordasco , Department of Psychology, Second University of Naples, Italy
Luisa Gargano , Department of Computer Science, University of Salerno, Italy
Adele Anna Rescigno , Department of Computer Science, University of Salerno, Italy
pp. 1531-1538

Influence maximization problem for unknown social networks (Abstract)

Shodai Mihara , Graduate School of Science and Technology, Kwansei Gakuin University
Sho Tsugawa , Faculty of Engineering Information and Systems, University of Tsukuba
Hiroyuki Ohsaki , School of Science and Technology, Kwansei Gakuin University
pp. 1539-1546

Rumor spreading modeling: Profusion versus scarcity (Abstract)

Martine Collard , LAMIA Laboratory, University of the French West Indies, Guadeloupe, France
Laurent Brisson , Lab-STIC Laboratory, Telecom Bretagne, Brest, France
Philippe Collard , CNRS, I3S, UMR 7271, University of Nice Sophia-Antipolis, Sophia Antipolis, France
Erick Stattner , LAMIA Laboratory, University of the French West Indies, Guadeloupe, France
pp. 1547-1554

Posting behavior in social networks and content active filtering (Abstract)

Alexandre Reiffers Masson , INRIA/LIA, INRIA Sophia-Antipolis, 2004 Route des Lucioles, 06902 Sophia-Antipolis Cedex, France
Eitan Altman , INRIA/LIA, INRIA Sophia-Antipolis, 2004 Route des Lucioles. 06902 Sophia-Antipolis Cedex, France
Yezekael Hayel , LIA, University of Avignon, 39 chemin des Meinajaries, Agroparc BP 1228, 84911 Avignon cedex 9, France
pp. 1555-1562

A hybrid epidemic model for antinormative behavior in online social networks (Abstract)

Cong Liao , College of Information Science & Technology, Pennsylvania State University
Anna Squicciarini , College of Information Science & Technology, Pennsylvania State University
Christopher Griffin , Department of Mathematics, United States Naval Academy
Sarah Rajtmajer , Department of Mathematics, Pennsylvania State University
pp. 1563-1564

Analyzing the activity of a person in a chat by combining network analysis and fuzzy logic (Abstract)

Sude Tavassoli , Graph Theory and Network Analysis Group, Department of Computer Science, Technical University of Kaiserslautern, Gottlieb-Daimler-Str. 48-668 67663 Kaiserslautern, Germany
Katharina Anna Zweig , Graph Theory and Network Analysis Group, Department of Computer Science, Technical University of Kaiserslautern, Gottlieb-Daimler-Str. 48-670, 67663 Kaiserslautern, Germany
pp. 1565-1568

AttitudeBuzz: Using social media data to localize complex attitudes (Abstract)

Jason Cohn , Nortliwestern University, Intelligent Information Lab, Ford EDC, 2133 Sheridan Rd„ Evanston, IL USA
Alex Kuntz , Nortliwestern University, Intelligent Information Lab, Ford EDC, 2133 Sheridan Rd„ Evanston, IL USA
Larry Birnbaum , Nortliwestern University, Intelligent Information Lab, Ford EDC, 2133 Sheridan Rd„ Evanston, IL USA
pp. 1569-1570

Dynamics of multi-campaign propagation in online social networks (Abstract)

M Thejaswi , Department of CSE, National Institute of Technology Karnataka, Surathkal, India
Sriniketh Vijayaraghavan , Department of CSE, National Institute of Technology Karnataka, Surathkal, India
Avinash Das , Department of CSE, National Institute of Technology Karnataka, Surathkal, India
P. Santhi Thilagam , Department of CSE, National Institute of Technology Karnataka, Surathkal, India
pp. 1571-1572

Enriching Arabic tweets representation based on web search engine and the rough set theory (Abstract)

Mohammed Bekkali , Dept. of Electrical and Computer Engineering, ENSA, USMBA, Fez, Morocco
Issam Sahmoudi , Dept. of Electrical and Computer Engineering, ENSA, USMBA, Fez, Morocco
Abdelmonaime Lachkar , Dept. of Electrical and Computer Engineering, ENSA, USMBA, Fez, Morocco
pp. 1573-1574

EnTwine: Feature analysis and candidate selection for social user identity aggregation (Abstract)

Niyati Chhaya , Adobe Research India
Dhwanit Agarwal , Indian Institute of Technology Kanpur
Nikaash Puri , Adobe Research India
Paridhi Jain , Indraprastha Institute of Information Technology, Delhi
Deepak Pai , Adobe Research India
Ponnurangam Kumaraguru , Indraprastha Institute of Information Technology, Delhi
pp. 1575-1576

Exploring visual stability in dynamic graph drawings: A case study (Abstract)

Alfredo Ramos , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
Irene-Angelica Chounta , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
Tilman Gohnert , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
H. Ulrich Hoppe , Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Lotharstr. 65, 47057 Duisburg, Germany
pp. 1577-1579

Features for mood prediction in social media (Abstract)

Mahnaz Roshanaei , Department of Computer Science, University of Colorado, Boulder, Boulder, USA
Richard Han , Department of Computer Science, University of Colorado, Boulder, Boulder, USA
Shivakant Mishra , Department of Computer Science, University of Colorado, Boulder, Boulder, USA
pp. 1580-1581

Finding posts in digital libraries of authors with garbled names (Abstract)

Adam Ondrejka , Faculty of Electrical Engineering and Computer Science. VSB-Technical University of Ostrava, Czech Republic
Petr Saloun , Faculty of Electrical Engineering and Computer Science. VSB-Technical University of Ostrava, Czech Republic
Jakub Stonawski , Faculty of Electrical Engineering and Computer Science. VSB-Technical University of Ostrava, Czech Republic
Ivan Zelinka , Faculty of Electrical Engineering and Computer Science. VSB-Technical University of Ostrava, Czech Republic
pp. 1582-1583

Is normalized mutual information a fair measure for comparing community detection methods? (Abstract)

Alessia Amelio , National Research Council of Italy (CNR) Inst. for High Perf. Computing and Networking (ICAR) Via Pietro Bucci, 41C 87036 Rende (CS), Italy
Clara Pizzuti , National Research Council of Italy (CNR) Inst. for High Perf. Computing and Networking (ICAR) Via Pietro Bucci, 41C 87036 Rende (CS), Italy
pp. 1584-1585

Mining streaming tweets for real-time event credibility prediction in Twitter (Abstract)

Jun Zou , Georgia Institute of Technology, Atlanta, GA 30332, USA
Faramarz Fekri , Georgia Institute of Technology, Atlanta, GA 30332, USA
Steven W. McLaughlin , Georgia Institute of Technology, Atlanta, GA 30332, USA
pp. 1586-1589

Modelling time evolving interactions in networks through a non stationary extension of stochastic block models (Abstract)

Marco Corneli , SAMM laboratory, Université Paris 1 Pantheon-Sorbonne, Paris, France 75634 Paris Cedex 13
Pierre Latouche , SAMM laboratory, Université Paris 1 Pantheon-Sorbonne, Paris, France 75634 Paris Cedex 13
Fabrice Rossi , SAMM laboratory, Université Paris 1 Pantheon-Sorbonne, Paris, France 75634 Paris Cedex 13
pp. 1590-1591

On influence maximization to target users in the presence of multiple acceptances (Abstract)

Chien-Wei Chang , Department of Computer Science and Information Engineering, National Cheng Kung University
Mi-Yen Yeh , Institute of Information Science, Academia Sinica
Kun-Ta Chuang , Department of Computer Science and Information Engineering, National Cheng Kung University
pp. 1592-1593

Opinion mining in Twitter: How to make use of sarcasm to enhance sentiment analysis (Abstract)

Mondher Bouazizi , Graduate School of Science and Technology, Keio University, Yokohama, Japan
Tomoaki Ohtsuki , Department of Information and Computer Science, Faculty of Science and Technology, Keio University, Yokohama, Japan
pp. 1594-1597

Overlapping communities via k-connected ego centered groups (Abstract)

Gunce Keziban Orman , Computer Engineering Department, Galatasaray University, Ortaköy 34349 Istanbul, Turkey
Onur Karadeli , Vodafone Teknoloji Hizmetleri A.Ş. (OKSIJEN) Maslak 34467 Istanbul, Turkey
Emre Calisir , Vodafone Teknoloji Hizmetleri A.Ş. (OKSIJEN) Maslak 34467 Istanbul, Turkey
pp. 1598-1599

Phonetic normalization of microtext (Abstract)

Richard Khoury , Department of Software Engineering, Lakehead University, Thunder Bay, Canada
pp. 1600-1601

Privacy preservation in social networks through alpha — Anonymization techniques (Abstract)

Saptarshi Chakraborty , School of Computing Science and Engineering, VIT University, Vellore, Tamil Nadu, India 632014
B. K. Tripathy , School of Computing Science and Engineering, VIT University, Vellore, Tamil Nadu, India 632014
pp. 1602-1603

Reconstructing dynamic social network by choosing local maximum degree substitute (Abstract)

Shiou-Chi Li , Department of Electrical Engineering, National Cheng Kung University
Yu-Hao Ke , Department of Electrical Engineering, National Cheng Kung University
Fa-Yuan Liu , Department of Electrical Engineering, National Cheng Kung University
Jen-Wei Huang , Department of Electrical Engineering, National Cheng Kung University
pp. 1604-1605

Reformulations of the map equation for community finding and blockmodelling (Abstract)

Neil Hurley , Insight Centre for Data Analytics, School of Computer Science, University College Dublin
Erika Duriakova , Insight Centre for Data Analytics, School of Computer Science, University College Dublin
pp. 1606-1607

Signed social networks: Link prediction and overlapping community detection (Abstract)

Mohsen Shahriari , Advanced Community Information Systems (ACIS) RWTH Aachen University, Ahornstr. 55, D-52056
Ralf Klamma , Advanced Community Information Systems (ACIS) RWTH Aachen University, Ahornstr. 55, D-52056
pp. 1608-1609

Toward order-of-magnitude cascade prediction (Abstract)

Ruocheng Guo , Arizona State University Tempe, AZ
Elham Shaabani , Arizona State University Tempe, AZ
Abhinav Bhatnagar , Arizona State University Tempe, AZ
Paulo Shakarian , Arizona State University Tempe, AZ
pp. 1610-1613

Uncovering the structure of knowledge exchange in a MOOC discussion forum (Abstract)

Tobias Hecking , University of Duisburg-Essen, Dept. of Computer Science and Applied Cognitive Science, Duisburg, Germany
H. Ulrich Hoppe , University of Duisburg-Essen, Dept. of Computer Science and Applied Cognitive Science, Duisburg, Germany
Andreas Harrer , Technical University of Clausthal, Institute of Computer Science, Clausthal, Germany
pp. 1614-1615

Understanding spreading patterns on social networks based on network topology (Abstract)

Akrati Saxena , Department of Computer Science and Engineering, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab, India
S. R. S. Iyengar , Department of Computer Science and Engineering, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab, India
Yayati Gupta , Department of Computer Science and Engineering, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab, India
pp. 1616-1617

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