The Community for Technology Leaders
2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (2012)
Istanbul Turkey
Aug. 26, 2012 to Aug. 29, 2012
ISBN: 978-1-4673-2497-7
TABLE OF CONTENTS
Papers

Geo-linguistic fingerprint and the evolution of languages in twitter (Abstract)

Eitan Altman , INRIA, 2004 Route des Lucioles, 06902 Sophia-Antipolis Cedex, France
Yonathan Portilla , LIA, UAPV, 339, chemin des Meinajaries 84911 Avignon cedex 9, France
pp. 1-6

[Front cover] (PDF)

pp. C4

[Title page iii] (PDF)

pp. iii

Table of contents (PDF)

pp. v-xx

Panel and Keynotes (PDF)

pp. xli-xlii

Tutorials (PDF)

pp. xliii-xlviii

Large Social Networks Can Be Targeted for Viral Marketing with Small Seed Sets (Abstract)

D. Paulo , Dept. of Electr. Eng. & Comput. Sci., United States Mil. Acad., West Point, NY, USA
P. Shakarian , Dept. of Electr. Eng. & Comput. Sci., United States Mil. Acad., West Point, NY, USA
pp. 1-8

The Trilemma of Network Analysis (Abstract)

K. A. Zweig , Comput. Sci. Dept., Tech. Univ. of Kaiserslautern, Kaiserslautern, Germany
A. Lindenblatt , Dept. of Econ., Heidelberg Univ., Heidelberg, Germany
I. Dorn , Dept. of Econ., Heidelberg Univ., Heidelberg, Germany
pp. 9-14

Link and Node Analysis of Gender Based Collaborations in Turkish Social Sciences (Abstract)

B. Ozel , Comput. Sci. Dept., Istanbul Bilgi Univ., Istanbul, Turkey
pp. 15-19

Semantic Expansion of Tweet Contents for Enhanced Event Detection in Twitter (Abstract)

H. Oguztuzun , Dept. of Comput. Eng., Middle East Tech. Univ., Ankara, Turkey
P. Senkul , Dept. of Comput. Eng., Middle East Tech. Univ., Ankara, Turkey
O. Ozdikis , Dept. of Comput. Eng., Middle East Tech. Univ., Ankara, Turkey
pp. 20-24

Social-Based Conceptual Links: Conceptual Analysis Applied to Social Networks (Abstract)

M. Collard , LAMIA Lab., Univ. of the French West Indies & Guiana, France
E. Stattner , LAMIA Lab., Univ. of the French West Indies & Guiana, France
pp. 25-29

Measuring topological robustness of networks under sustained targeted attacks (Abstract)

K. S. K. Chung , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
M. Piraveenan , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
S. Uddin , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
pp. 38-45

Analyzing User Retweet Behavior on Twitter (Abstract)

Qing Yang , Inst. of Autom., Beijing, China
Zhiheng Xu , Inst. of Autom., Beijing, China
pp. 46-50

Applying SNA for the Characterization of the Spatial Organization of XiaoLin Village (Abstract)

Ying-Ting Huang , Dept. of Archit., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
Yun-Shang Chiou , Dept. of Archit., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
pp. 51-57

Microblogging in the Enterprise: A Few Comments are in Order (Abstract)

V. K. Prasanna , Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
C. Chelmis , Dept. of Comput. Sci., Univ. of Southern California, Los Angeles, CA, USA
pp. 62-70

Stock Market Investment Advice: A Social Network Approach (Abstract)

R. Alhajj , Comput. Sci. Dept., Univ. of Calgary, Calgary, AB, Canada
A. Sarraf , Comput. Sci. Dept., Univ. of Calgary, Calgary, AB, Canada
K. Kianmehr , Electr. & Comput. Eng. Dept., Western Univ., London, ON, Canada
N. Koochakzadeh , Comput. Sci. Dept., Univ. of Calgary, Calgary, AB, Canada
pp. 71-78

Global Similarity in Social Networks with Typed Edges (Abstract)

Q. Zheng , Sch. of Comput., Queen's Univ., Kingston, ON, Canada
D. B. Skillicorn , Sch. of Comput., Queen's Univ., Kingston, ON, Canada
pp. 79-85

Measuring the Importance of Users in a Social Network Based on Email Communication Patterns (Abstract)

M. Morzy , Inst. of Comput. Sci., Poznan Univ. of Technol., Poznan, Poland
P. Lubarski , Inst. of Comput. Sci., Poznan Univ. of Technol., Poznan, Poland
pp. 86-90

Network of Practices: A Case Study of Knowledge Competition of School Technology Coordinators (Abstract)

Guey-Fa Chiou , Grad. Inst. of Inf. & Comput. Educ., Nat. Taiwan Normal Univ., Taipei, Taiwan
Fang-Ling Lin , Dept. of Inf. Manage., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
pp. 91-95

On Measurement of Influence in Social Networks (Abstract)

T. White , Sch. of Comput. Sci., Carleton Univ., Ottawa, ON, Canada
B. Hajian , Sch. of Comput. Sci., Carleton Univ., Ottawa, ON, Canada
pp. 101-105

Ranking News Articles Based on Popularity Prediction (Abstract)

S. Fdida , LIP6, Sorbonne Univ., Paris, France
P. Antoniadis , LIP6, Sorbonne Univ., Paris, France
M. D. de Amorim , LIP6, Sorbonne Univ., Paris, France
A. Tatar , LIP6, Sorbonne Univ., Paris, France
pp. 106-110

@Phillies Tweeting from Philly? Predicting Twitter User Locations with Spatial Word Usage (Abstract)

Jeongkyu Lee , Univ. of Bridgeport, Bridgeport, CT, USA
M. Eltaher , Univ. of Bridgeport, Bridgeport, CT, USA
Dongwon Lee , Pennsylvania State Univ., University Park, PA, USA
Hau-wen Chang , Pennsylvania State Univ., University Park, PA, USA
pp. 111-118

Predicting User-to-content Links in Flickr Groups (Abstract)

S. Negi , IBM Res., New Delhi, India
S. Chaudhury , Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, New Delhi, India
pp. 124-131

What's in Twitter: I Know What Parties are Popular and Who You are Supporting Now! (Abstract)

E. Yoneki , Univ. of Cambridge, Cambridge, UK
Hyoungshick Kim , Univ. of British Columbia, Vancouver, BC, Canada
A. Boutet , INRIA Rennes Bretagne Atlantique, Rennes, France
pp. 132-139

Analyzing Voting Behavior in Italian Parliament: Group Cohesion and Evolution (Abstract)

A. Amelio , ICAR, Univ. della Calabria, Rende, Italy
C. Pizzuti , ICAR, Univ. della Calabria, Rende, Italy
pp. 140-146

Comparison of Co-authorship Networks across Scientific Fields Using Motifs (Abstract)

F. Silva , Fac. de Cienc., Univ. do Porto, Porto, Portugal
S. Bugla , Fac. de Cienc., Univ. do Porto, Porto, Portugal
P. Ribeiro , Fac. de Cienc., Univ. do Porto, Porto, Portugal
S. Choobdar , Fac. de Cienc., Univ. do Porto, Porto, Portugal
pp. 147-152

Link Prediction for Bipartite Social Networks: The Role of Structural Holes (Abstract)

Ee-Peng Lim , Singapore Manage. Univ., Singapore, Singapore
Chunxiao Xing , Tsinghua Univ., Beijing, China
Yong Zhang , Tsinghua Univ., Beijing, China
BingTian Dai , Singapore Manage. Univ., Singapore, Singapore
Shuang Xia , Singapore Manage. Univ., Singapore, Singapore
pp. 153-157

Where's the Money? The Social Behavior of Investors in Facebook's Small World (Abstract)

S-T D. Yuan , Manage. Inf. Syst., Nat. Cheng Chi Univ., Taipei, Taiwan
L. Y. Eugene , Manage. Inf. Syst., Nat. Cheng Chi Univ., Taipei, Taiwan
pp. 158-162

Subgraph Extraction for Trust Inference in Social Networks (Abstract)

Feng Xu , State Key Lab. for Novel Software Technol., Nanjing Univ., Nanjing, China
Jian Lu , State Key Lab. for Novel Software Technol., Nanjing Univ., Nanjing, China
Hanghang Tong , IBM T.J. Watson Res., Hawthorne, NY, USA
Yuan Yao , State Key Lab. for Novel Software Technol., Nanjing Univ., Nanjing, China
pp. 163-170

Towards Maximising Cross-Community Information Diffusion (Abstract)

S. Lam , DERI, NUI Galway, Galway, Ireland
C. Hayes , DERI, NUI Galway, Galway, Ireland
V. Belak , DERI, NUI Galway, Galway, Ireland
pp. 171-178

Visual Analysis of Dynamic Networks Using Change Centrality (Abstract)

S. Miksch , Vienna Univ. of Technol., Vienna, Austria
W. Aigner , Vienna Univ. of Technol., Vienna, Austria
J. Pfeffer , Carnegie Mellon Univ., Pittsburgh, PA, USA
P. Federico , Vienna Univ. of Technol., Vienna, Austria
L. Zenk , Danube Univ. Krems, Krems, Austria
pp. 179-183

Tag Ranking by Linear Relational Neighbourhood Propagation (Abstract)

B. Chidlovskii , Xerox Res. Centre Eur., Meylan, France
pp. 184-188

Examining Multi-factor Interactions in Microblogging Based on Log-linear Modeling (Abstract)

Dong Peng , Sch. of Compute Sci., Northwestern Polytech. Univ., Xi'an, China
Wandong Cai , Sch. of Compute Sci., Northwestern Polytech. Univ., Xi'an, China
Xintao Wu , Software & Inf. Syst. Dept., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
Zhilin Luo , Sch. of Compute Sci., Northwestern Polytech. Univ., Xi'an, China
pp. 189-193

User Features and Social Networks for Topic Modeling in Online Social Media (Abstract)

Zhao Song , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
M. Ester , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
Bo Hu , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
pp. 202-209

Collective Churn Prediction in Social Network (Abstract)

P. K. Prasetyo , Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore
F. Zhu , Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore
D. Lo , Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore
Ee-Peng Lim , Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore
R. J. Oentaryo , Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore
pp. 210-214

Knowing a Good Show When You See One (Abstract)

J. Lanagan , Technicolor, Cesson-Sevigne, France
pp. 215-219

Entrepreneurs' Networks: Size, Diversity and Composition Shaped by Cultures of Rationality and Trust (Abstract)

M. Cheraghi , Dept. of Inf. Technol., Univ. of Tarbiat Modares, Tehran, Iran
T. Schott , Dept. of Entrepreneurship & Relationship Manage., Univ. of Southern Denmark, Kolding, Denmark
pp. 220-226

A Game Theoretic Framework for Community Detection (Abstract)

J. C. Oh , Dept. of Electr. Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
K. Mehrotra , Dept. of Electr. Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
P. J. McSweeney , Dept. of Electr. Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
pp. 227-234

Communities and Balance in Signed Networks: A Spectral Approach (Abstract)

M. Magdon-Ismail , Dept. of Comput. Sci., Rensselaer Polytech. Inst., Troy, NY, USA
P. Anchuri , Dept. of Comput. Sci., Rensselaer Polytech. Inst., Troy, NY, USA
pp. 235-242

A Hybrid Evolutionary Algorithm Based on HSA and CLS for Multi-objective Community Detection in Complex Networks (Abstract)

J. Crawford , Univ. of Sydney, Sydney, NSW, Australia
L. Hossain , Univ. of Sydney, Sydney, NSW, Australia
B. Amiri , Univ. of Sydney, Sydney, NSW, Australia
pp. 243-247

Optimal Spatial Resolution for the Analysis of Human Mobility (Abstract)

F. Giannotti , KDD Lab., Univ. of Pisa, Pisa, Italy
S. Rinzivillo , KDDLab ISTI, Pisa, Italy
D. Pedreschi , KDD Lab., Univ. of Pisa, Pisa, Italy
M. Coscia , CID-Harvard Kennedy Sch., Cambridge, MA, USA
pp. 248-252

A New Algorithm for Positive Influence Dominating Set in Social Networks (Abstract)

N. Yazdani , Dept. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
M. Asadpour , Dept. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
H. Raei , Dept. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
pp. 253-257

Relative Validity Criteria for Community Mining Algorithms (Abstract)

R. J. G. B. Campello , Comput. Sci. Dept., Univ. of Alberta, Edmonton, AB, Canada
O. R. Zaane , Comput. Sci. Dept., Univ. of Alberta, Edmonton, AB, Canada
J. Fagnan , Comput. Sci. Dept., Univ. of Alberta, Edmonton, AB, Canada
M. Takaffoli , Comput. Sci. Dept., Univ. of Alberta, Edmonton, AB, Canada
R. Rabbany , Comput. Sci. Dept., Univ. of Alberta, Edmonton, AB, Canada
pp. 258-265

A Community Based Algorithm for Deriving Users' Profiles from Egocentrics Networks (Abstract)

A. Peninou , Inst. de Rech. en Inf. de Toulouse (IRIT), Paul Sabatier Univ., Toulouse, France
N. Baptiste-Jessel , Inst. de Rech. en Inf. de Toulouse (IRIT), Paul Sabatier Univ., Toulouse, France
F. Sedes , Inst. de Rech. en Inf. de Toulouse (IRIT), Paul Sabatier Univ., Toulouse, France
M. Canut , Inst. de Rech. en Inf. de Toulouse (IRIT), Paul Sabatier Univ., Toulouse, France
D. Tchuente , Inst. de Rech. en Inf. de Toulouse (IRIT), Paul Sabatier Univ., Toulouse, France
pp. 266-273

Percolation Computation in Complex Networks (Abstract)

N. Hurley , Complex Adaptive Syst. Lab., Univ. Coll. Dublin, Dublin, Ireland
A. McDaid , Complex Adaptive Syst. Lab., Univ. Coll. Dublin, Dublin, Ireland
F. Reid , Complex Adaptive Syst. Lab., Univ. Coll. Dublin, Dublin, Ireland
pp. 274-281

Churn Prediction in a Real Online Social Network Using Local CommunIty Analysis (Abstract)

M. Tchuente , UMMISCO, Univ. de Yaounde I, Yaounde, Cameroon
E. Viennet , L2TI, Univ. Paris 13, Villetaneuse, France
B. Ngonmang , L2TI, Univ. Paris 13, Villetaneuse, France
pp. 282-288

Using Field of Research Codes to Discover Research Groups from Co-authorship Networks (Abstract)

P. J. Kennedy , Centre for Quantum Comput. & Intell. Syst., Univ. of Technol., Sydney, Sydney, NSW, Australia
Qinxue Meng , Centre for Quantum Comput. & Intell. Syst., Univ. of Technol., Sydney, Sydney, NSW, Australia
pp. 289-293

A Tunable Graph Model for Incorporating Geographic Spread in Social Graph Models (Abstract)

A. Datta , Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
R. Sharma , Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
pp. 294-301

Predicting Personality with Social Behavior (Abstract)

J. Golbeck , Coll. of Inf. Studies, Univ. of Maryland, College Park, PA, USA
S. Adali , Dept. of Comput. Sci., Rensselaer Polytech. Inst., Troy, NY, USA
pp. 302-309

Are All Social Networks Structurally Similar? (Abstract)

T. Mehmood , Nat. Univ. of Sci. & Technol., Karachi, Pakistan
A. Sallaberry , Univ. of California, Davis, Davis, CA, USA
F. Zaidi , Karachi Inst. of Econ. & Technol., Karachi, Pakistan
A. Hashmi , Nat. Univ. of Sci. & Technol., Karachi, Pakistan
pp. 310-314

AuthorRank+FOAF: Ranking for Co-Authorship Networks on the Web (Abstract)

Lule Ahmedi , Dept. of Comput. Eng., Univ. of Prishtina, Prishtinë, Kosovo
pp. 315-321

Extracting Celebrities from Online Discussions (Abstract)

A. Stavrianou , Xerox Res. Centre Eur., Meylan, France
J. Velcin , Eric Lab., Univ. of Lyon, Bron, France
M. Forestier , Eric Lab., Univ. of Lyon, Bron, France
D. Zighed , Eric Lab., Univ. of Lyon, Bron, France
pp. 322-326

Relevance of SIR Model for Real-world Spreading Phenomena: Experiments on a Large-scale P2P System (Abstract)

M. Latapy , LIP6, Univ. Pierre et Marie Curie / Paris 6, Paris, France
F. Tarissan , LIP6, Univ. Pierre et Marie Curie / Paris 6, Paris, France
D. F. Bernardes , LIP6, Univ. Pierre et Marie Curie / Paris 6, Paris, France
pp. 327-334

You scratch my back, we'll scratch yours: Exploring "open entrepreneurship" in a private-collective community (Abstract)

P. M. Di Gangi , Inf. Syst. & Oper. Manage., Loyola Univ., Baltimore, MD, USA
Z. Yetis , Marketing & Strategy, SSE - Stockholm Sch. of Econ., Stockholm, Sweden
R. Teigland , Marketing & Strategy, SSE - Stockholm Sch. of Econ., Stockholm, Sweden
C. Huitfeldt , Marketing & Strategy, SSE - Stockholm Sch. of Econ., Stockholm, Sweden
pp. 335-342

How do Facebookers Use Friendlists (Abstract)

M. Shehab , Dept. of Software & Inf. Syst., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
Y. Javed , Dept. of Software & Inf. Syst., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
pp. 343-347

Mining User's Real Social Circle in Microblog (Abstract)

Yanjun Ma , Baidu, Beijing, China
Ting Liu , Res. Center for Social Comput. & Inf. Retrieval, Harbin Inst. of Technol., Harbin, China
Hailong Qin , Res. Center for Social Comput. & Inf. Retrieval, Harbin Inst. of Technol., Harbin, China
pp. 348-352

On a Triadic Approach to Connect Microstructural Properties to Social Macrostructural Patterns (Abstract)

S. F. Wu , Dept. of Comput. Sci., Univ. of California, Davis, Davis, CA, USA
M. Doroud , Dept. of Comput. Sci., Univ. of California, Davis, Davis, CA, USA
Yuxi Hu , Dept. of Comput. Sci., Univ. of California, Davis, Davis, CA, USA
pp. 353-359

Semi-Supervised Policy Recommendation for Online Social Networks (Abstract)

H. Touati , Coll. of Comput. & Inf., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
M. Shehab , Coll. of Comput. & Inf., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
pp. 360-367

Learning the Strength of the Factors Influencing User Behavior in Online Social Networks (Abstract)

M. Jamali , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
M. Ester , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
Bo Hu , Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
pp. 368-375

Link Prediction: Fair and Effective Evaluation (Abstract)

N. V. Chawla , Dept. of Comput. Sci., Univ. of Notre Dame, Notre Dame, IN, USA
R. Lichtnwalter , Dept. of Comput. Sci., Univ. of Notre Dame, Notre Dame, IN, USA
pp. 376-383

Predicting Friends and Foes in Signed Networks Using Inductive Inference and Social Balance Theory (Abstract)

K. K. Bharadwaj , Sch. of Comput. & Syst. Sci., Jawaharlal Nehru Univ., New Delhi, India
V. Agarwal , Sch. of Comput. & Syst. Sci., Jawaharlal Nehru Univ., New Delhi, India
A. Patidar , Sch. of Comput. & Syst. Sci., Jawaharlal Nehru Univ., New Delhi, India
pp. 384-388

The Impact of Measurement Time on Subgroup Detection in Online Communities (Abstract)

L. Krempel , Max-Planck-Inst. for the Study of Soc., Cologne, Germany
T. Gohnert , Univ. Duisburg-Essen, Duisburg, Germany
U. Hoppe , Univ. Duisburg-Essen, Duisburg, Germany
Sam Zeini , Univ. Duisburg-Essen, Duisburg, Germany
pp. 389-394

On Learning Cluster Coefficient of Private Networks (Abstract)

Jun Zhu , Dept. of Software & Inf. Syst., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
Yang Xiang , Comput. Sci. & Technol. Dept., Tongji Univ., Shanghai, China
Xintao Wu , Dept. of Software & Inf. Syst., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
Yue Wang , Dept. of Software & Inf. Syst., Univ. of North Carolina at Charlotte, Charlotte, NC, USA
pp. 395-402

Network Anomaly Detection Using Co-clustering (Abstract)

A. Beutel , Sch. of Comput. Sci., Carnegie Mellon Univ., Pittsburgh, PA, USA
P. Steenkiste , Dept. of Electr. & Comput. Eng., Carnegie Mellon Univ., Pittsburgh, PA, USA
E. E. Papalexakis , Sch. of Comput. Sci., Carnegie Mellon Univ., Pittsburgh, PA, USA
pp. 403-410

A Guide to Differential Privacy Theory in Social Network Analysis (Abstract)

C. Task , Dept. of Comput. Sci., Purdue Univ., West Lafayette, IN, USA
C. Clifton , Dept. of Comput. Sci., Purdue Univ., West Lafayette, IN, USA
pp. 411-417

Anonymizing Subsets of Social Networks with Degree Constrained Subgraphs (Abstract)

U. Stege , Dept. of Comput. Sci., Univ. of Victoria, Victoria, BC, Canada
S. Venkatesh , Dept. of Comput. Sci., Univ. of Victoria, Victoria, BC, Canada
J. Gaertner , Dept. of Comput. Sci., Univ. of Victoria, Victoria, BC, Canada
S. Chester , Dept. of Comput. Sci., Univ. of Victoria, Victoria, BC, Canada
pp. 418-422

Privacy Preservation by k-Anonymization of Weighted Social Networks (Abstract)

S. Gritzalis , Dept. of Inf. & Commun. Syst. Eng., Univ. of the Aegean, Samos, Greece
L. Mitrou , Dept. of Inf. & Commun. Syst. Eng., Univ. of the Aegean, Samos, Greece
H. Toivonen , Dept. of Comput. Sci., Univ. of Helsinki, Helsinki, Finland
M. Maragoudakis , Dept. of Inf. & Commun. Syst. Eng., Univ. of the Aegean, Samos, Greece
M. E. Skarkala , Dept. of Inf. & Commun. Syst. Eng., Univ. of the Aegean, Samos, Greece
P. Moen , Dept. of Comput. Sci., Univ. of Helsinki, Helsinki, Finland
pp. 423-428

PROTOSS: A Run Time Tool for Detecting Privacy Violations in Online Social Networks (Abstract)

A. Gunay , Dept. of Comput. Eng., Bogazici Univ., Istanbul, Turkey
P. Yolum , Dept. of Comput. Eng., Bogazici Univ., Istanbul, Turkey
O. Kafali , Dept. of Comput. Eng., Bogazici Univ., Istanbul, Turkey
pp. 429-433

Exploiting and Evaluating MapReduce for Large-Scale Graph Mining (Abstract)

Shou-De Lin , Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Yi-Chen Lo , Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Cheng-Te Li , Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Hung-Che Lai , Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
pp. 434-441

Link Prediction in a Modified Heterogeneous Bibliographic Network (Abstract)

H. Adorna , Dept. of Comput. Sci., Univ. of the Philippines-Diliman, Quezon City, Philippines
J. B. Lee , Dept. of Inf. Syst. & Comput. Sci., Ateneo de Manila Univ., Manila, Philippines
pp. 442-449

Fast Exact Computation of betweenness Centrality in Social Networks (Abstract)

E. Lastres , Sist. Territoriali, San Prospero, Italy
M. Pellegrini , IIT, Pisa, Italy
F. Geraci , IIT, Pisa, Italy
M. Baglioni , IIT, Pisa, Italy
pp. 450-456

Using Pregel-like Large Scale Graph Processing Frameworks for Social Network Analysis (Abstract)

D. Hardcastle , Gov. Commun. Headquarters, Cheltenham, UK
P. Wilkinson , Gov. Commun. Headquarters, Cheltenham, UK
L. Quick , Gov. Commun. Headquarters, Cheltenham, UK
pp. 457-463

Enhancing Academic Event Participation with Context-aware and Social Recommendations (Abstract)

R. Klamma , Adv. Community Inf. Syst. (ACIS), RWTH Aachen Univ., Aachen, Germany
G. M. Mbogos , Adv. Community Inf. Syst. (ACIS), RWTH Aachen Univ., Aachen, Germany
Yiwei Cao , Adv. Community Inf. Syst. (ACIS), RWTH Aachen Univ., Aachen, Germany
D. Kovachev , Adv. Community Inf. Syst. (ACIS), RWTH Aachen Univ., Aachen, Germany
Manh Cuong Pham , Adv. Community Inf. Syst. (ACIS), RWTH Aachen Univ., Aachen, Germany
pp. 464-471

Learning Rating Patterns for Top-N Recommendations (Abstract)

Wanlei Zhou , Sch. of Inf. Technol., Deakin Univ., Melbourne, VIC, Australia
Gang Li , Sch. of Inf. Technol., Deakin Univ., Melbourne, VIC, Australia
Yongli Ren , Sch. of Inf. Technol., Deakin Univ., Melbourne, VIC, Australia
pp. 472-479

Personalization with Dynamic Group Profile (Abstract)

R. Elmasri , Dept. of Comput. Sci. & Eng., Univ. of Texas at Arlington, Arlington, TX, USA
K. Taha , Dept. of Electr. & Comput. Eng., Khalifa Univ. of Sci., Abu Dhabi, United Arab Emirates
pp. 488-492

Dealing with Disappearance of an Actor Set in Social Networks (Abstract)

R. Lalande , Univ. du Quebec en Outaouais, Outaouais, QC, Canada
R. Missaoui , Univ. du Quebec en Outaouais, Outaouais, QC, Canada
I. Sarr , Univ. Cheikh Anta Diop, Dakar, Senegal
pp. 493-500

OCTracker: A Density-Based Framework for Tracking the Evolution of Overlapping Communities in OSNs (Abstract)

M. Abulaish , Center of Excellence in Inf. Assurance, King Saud Univ., Riyadh, Saudi Arabia
S. Y. Bhat , Dept. of Comput. Sci., Jamia Millia Islamia, New Delhi, India
pp. 501-505

Crawling Social Internetworking Systems (Abstract)

D. Ursino , DIMET Dept., Univ. of Reggio Calabria, Reggio Calabria, Italy
A. Nocera , DIMET Dept., Univ. of Reggio Calabria, Reggio Calabria, Italy
G. Lax , DIMET Dept., Univ. of Reggio Calabria, Reggio Calabria, Italy
F. Buccafurri , DIMET Dept., Univ. of Reggio Calabria, Reggio Calabria, Italy
pp. 506-510

Dissemination Patterns and Associated Network Effects of Sentiments in Social Networks (Abstract)

M. Trier , Dept. of IT Manage., Copenhagen Bus. Sch., Copenhagen, Denmark
R. Hillmann , Dept. of Syst. Anal. & IT, Tech. Univ. Berlin, Berlin, Germany
pp. 511-516

Prediction of Arrival of Nodes in a Scale Free Network (Abstract)

N. Shenoy , ISI, Chennai, India
M. Vijesh , ISI, Chennai, India
S. R. Nayak , ISI, Chennai, India
S. Iyengar , ISI, Chennai, India
S. M. Vijay Mahantesh , ISI, Chennai, India
pp. 517-521

Static and Dynamic Aspects of Scientific Collaboration Networks (Abstract)

R. Gorke , Inst. of Theor. Inf., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
D. Wagner , Inst. of Theor. Inf., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
H. Meyerhenke , Inst. of Theor. Inf., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
A. Schumm , Inst. of Theor. Inf., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
C. Staudt , Inst. of Theor. Inf., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
pp. 522-526

Outskewer: Using Skewness to Spot Outliers in Samples and Time Series (Abstract)

M. Latapy , LIP6, Univ. Pierre et Marie Curie, Paris, France
C. Magnien , LIP6, Univ. Pierre et Marie Curie, Paris, France
S. Heymann , LIP6, Univ. Pierre et Marie Curie, Paris, France
pp. 527-534

An Analysis of Query Forwarding Strategies for Secure and Privacy-Preserving Social Networks (Abstract)

M. Maier , Ludwig-Maximilians-Univ. Munich, Munich, Germany
K. Wiesner , Ludwig-Maximilians-Univ. Munich, Munich, Germany
M. Durr , Ludwig-Maximilians-Univ. Munich, Munich, Germany
pp. 535-542

STUN: Spatio-Temporal Uncertain (Social) Networks (Abstract)

J. Grant , Comput. Sci. Dept., Univ. of Maryland, College Park, MD, USA
V. S. Subrahmanian , Comput. Sci. Dept., Univ. of Maryland, College Park, MD, USA
A. Pugliese , DEIS Dept., Univ. of Calabria, Rende, Italy
Chanhyun Kang , Comput. Sci. Dept., Univ. of Maryland, College Park, MD, USA
pp. 543-550

Recurrent Structural Motifs Reflect Characteristics of Distinct Networks (Abstract)

Liang-Cheng Huang , Inst. of Stat. Sci., Taipei, Taiwan
Wei-Chung Liu , Inst. of Stat. Sci., Taipei, Taiwan
Chen-Hsiang Yeang , Inst. of Stat. Sci., Taipei, Taiwan
pp. 551-557

Diffusion Centrality in Social Networks (Abstract)

V. S. Subrahmanian , Dept. of Comput. Sci., Univ. of Maryland, College Park, MD, USA
Y. Shavitt , Sch. of Electr. Eng., Tel Aviv Univ., Tel Aviv, Israel
S. Kraus , Dept. of Comput. Sci., Bar-Ilan Univ., Ramat-Gan, Israel
C. Molinaro , Dept. of Electron., Comput. & Syst. Sci., Univ. della Calabria, Rende, Italy
Chanhyun Kang , Dept. of Comput. Sci., Univ. of Maryland, College Park, MD, USA
pp. 558-564

Investigating Organized Crime Groups: A Social Network Analysis Perspective (Abstract)

U. Glasser , Software Technol. Lab., Simon Fraser Univ., Burnaby, BC, Canada
M. A. Tayebi , Software Technol. Lab., Simon Fraser Univ., Burnaby, BC, Canada
pp. 565-572

A Semantic Triplet Based Story Classifier (Abstract)

H. Davulcu , Sch. of Comput., Inf. & Decision Syst. Eng., Arizona State Univ., Tempe, AZ, USA
S. R. Corman , Hugh Downs Sch. of Human Commun., Arizona State Univ., Tempe, AZ, USA
A. Mandvekar , Sch. of Comput., Inf. & Decision Syst. Eng., Arizona State Univ., Tempe, AZ, USA
R. Karad , Sch. of Comput., Inf. & Decision Syst. Eng., Arizona State Univ., Tempe, AZ, USA
B. Ceran , Sch. of Comput., Inf. & Decision Syst. Eng., Arizona State Univ., Tempe, AZ, USA
pp. 573-580

Detecting Criminal Networks Using Social Similarity (Abstract)

Z. Erdem , TUBITAKUEKAE, Inf. Technol. Inst., Gebze, Turkey
F. Ozgul , Turkish Nat. Police Counterterrorism HQ, Ankara, Turkey
pp. 581-585

The Activation of Core Social Networks in the Wake of the 22 July Oslo Bombing (Abstract)

K. Engo-Monsen , Res. & Future Studies, Telenor Group, Oslo, Norway
R. Ling , Telenor Group, IT Univ., Copenhagen, Denmark
G. Canright , Res. & Future Studies, Telenor Group, Oslo, Norway
J. Bjelland , Res. & Future Studies, Telenor Group, Oslo, Norway
P. R. Sundsoy , Res. & Future Studies, Telenor Group, Oslo, Norway
pp. 586-590

An Approach for the Blockmodeling in Multi-Relational Networks (Abstract)

A. Harrer , Catholic Univ. Eichstaett-Ingolstadt, Eichstaett, Germany
A. Schmidt , Catholic Univ. Eichstaett-Ingolstadt, Eichstaett, Germany
pp. 591-598

One-mode Projection of Multiplex Bipartite Graphs (Abstract)

K. A. Zweig , Interdiscipl. Center for Sci. Comput., Heidelberg Univ., Heidelberg, Germany
E-A Horvat , Interdiscipl. Center for Sci. Comput., Heidelberg Univ., Heidelberg, Germany
pp. 599-606

A Domain Specific Language Approach for Agent-Based Social Network Modeling (Abstract)

E. Franchi , Dipt. di Ing. dell'Inf., Univ. degli Studi di Parma, Parma, Italy
pp. 607-612

Capability-Weighted Group Utility Maximizer for Network Coalitional Games under Uncertainty (Abstract)

S. Mandyam , Ecometrix Res., Bangalore, India
U. Sridhar , Ecometrix Res., Bangalore, India
pp. 613-617

Sociability vs Network Dynamics: Impact of Two Aspects of Human Behavior on Diffusion Phenomena (Abstract)

M. Collard , LAMIA Lab., Univ. of the French West Indies & Guiana, France
N. Vidot , LAMIA Lab., Univ. of the French West Indies & Guiana, France
E. Stattner , LAMIA Lab., Univ. of the French West Indies & Guiana, France
pp. 618-622

Detecting Probabilistic Community with Topic Modeling on Sampling SubGraphs (Abstract)

Bin Wu , Beijing Key Lab. of Intell. Telecommun. Software & Multimedia, Beijing Univ. of Posts & Telecommun., Beijing, China
ZengFeng Zeng , Beijing Key Lab. of Intell. Telecommun. Software & Multimedia, Beijing Univ. of Posts & Telecommun., Beijing, China
pp. 623-630

On Finding Fine-Granularity User Communities by Profile Decomposition (Abstract)

Keejun Han , Dept. of Knowledge Service Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Jae-Gil Lee , Dept. of Knowledge Service Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Minsam Ko , Dept. of Knowledge Service Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Seulki Lee , Dept. of Knowledge Service Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
pp. 631-639

Identifying Long Lived Social Communities Using Structural Properties (Abstract)

M. Magdon-Ismail , Comput. Sci. Dept., Renssalear Polytech. Inst., Troy, NY, USA
J. Thompson , Comput. Sci. Dept., Renssalear Polytech. Inst., Troy, NY, USA
M. Goldberg , Comput. Sci. Dept., Renssalear Polytech. Inst., Troy, NY, USA
pp. 647-653

Six Degrees of Separation among US Researchers (Abstract)

M. H. Gunes , Comput. Sci. & Eng. Dept., Univ. of Nevada, Reno, NV, USA
M. Yuksel , Comput. Sci. & Eng. Dept., Univ. of Nevada, Reno, NV, USA
A. Sevincer , Comput. Sci. & Eng. Dept., Univ. of Nevada, Reno, NV, USA
Hakan Kardes , Comput. Sci. & Eng. Dept., Univ. of Nevada, Reno, NV, USA
pp. 654-659

Modeling Social Network Interaction Graphs (Abstract)

C. Linnhoff-Popien , Ludwig-Maximilians-Univ. Munich, Munich, Germany
V. Protschky , Ludwig-Maximilians-Univ. Munich, Munich, Germany
M. Durr , Ludwig-Maximilians-Univ. Munich, Munich, Germany
pp. 660-667

Finding the Mule in the Network (Abstract)

J. L. Pfaltz , Dept. of Comput. Sci., Univ. of Virginia, Charlottesville, VA, USA
pp. 668-673

How Well-Connected Individuals Help Spread Influences -- Analyses Based on Preferential Voter Model (Abstract)

Miao Lin , Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
Wen-Jing Hsu , Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
Zhuo Qi Lee , Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
pp. 674-678

Influence of the Dynamic Social Network Timeframe Type and Size on the Group Evolution Discovery (Abstract)

P. Brodka , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
P. Kazienko , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
S. Saganowski , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
pp. 679-683

Structural and Message Based Private Friend Recommendation (Abstract)

Wei Jiang , Dept. of Comput. Sci., Missouri S&T, Rolla, MO, USA
B. K. Samanthula , Dept. of Comput. Sci., Missouri S&T, Rolla, MO, USA
pp. 684-690

The geographic flow of music (Abstract)

P. Cunningham , Clique Res. Cluster, Univ. Coll. Dublin, Dublin, Ireland
C. Lee , Clique Res. Cluster, Univ. Coll. Dublin, Dublin, Ireland
pp. 691-695

A Complex Network Analysis of the United States Air Transportation (Abstract)

M. H. Gunes , Univ. of Nevada, Reno, NV, USA
D. P. Cheung , Univ. of Nevada, Reno, NV, USA
pp. 699-701

Community Detection in Social Networks Using Information Diffusion (Abstract)

S. Hashemi , Comput. Sci. & Eng. Dept., Shiraz Univ., Shiraz, Iran
A. Hamzeh , Comput. Sci. & Eng. Dept., Shiraz Univ., Shiraz, Iran
H. Alvari , Comput. Sci. & Eng. Dept., Shiraz Univ., Shiraz, Iran
A. Hajibagheri , Comput. Sci. & Eng. Dept., Shiraz Univ., Shiraz, Iran
pp. 702-703

Layout Algorithm for Clustered Graphs to Analyze Community Interactions in Social Networks (Abstract)

F. Poulet , IRISA, Univ. of Rennes I, Rennes, France
C. Bothorel , Dept. LUSSI, Telecom-Bretagne Technopole Brest, Brest, France
J. D. Cruz , Dept. LUSSI, Telecom-Bretagne Technopole Brest, Brest, France
pp. 704-705

Personal User or Organizational User? Behavior on Microblog can Tell (Abstract)

Fang You , Sch. of Commun. & Design, Sun Yat-sen Univ., Guangzhou, China
Yuchu Zuo , Sch. of Inf. Sci. & Technol., Sun Yat-sen Univ., Guangzhou, China
Jianmin Wang , Sch. of Commun. & Design, Sun Yat-sen Univ., Guangzhou, China
pp. 706-707

User Interests Modeling in Online Forums (Abstract)

Yaodong Li , Inst. of Autom., Beijing, China
Na Ni , Inst. of Autom., Beijing, China
pp. 708-709

Getting Clusters from Structure Data and Attribute Data (Abstract)

M. Gery , Univ. de Lyon, St.-Etienne, France
E. Egyed-Zsigmond , LIRIS, Villeurbanne, France
C. Largeron , Univ. de Lyon, St.-Etienne, France
D. Combe , Univ. de Lyon, St.-Etienne, France
pp. 710-712

An Agglomerative Method to Construct Discrepant Cohesive Subgroups (Abstract)

H. U. Hoppe , Dept. of Comput. Sci. & Appl. Cognitive Sci., Univ. of Duisburg-Essen, Essen, Germany
T. Gohnert , Dept. of Comput. Sci. & Appl. Cognitive Sci., Univ. of Duisburg-Essen, Essen, Germany
T. Hecking , Dept. of Comput. Sci. & Appl. Cognitive Sci., Univ. of Duisburg-Essen, Essen, Germany
pp. 713-715

Naturality of Network Creation Games, Measurement and Analysis (Abstract)

P. Jalaly , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
M. A. Safari , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
J. Habibi , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
M. A. Fazli , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
Z. Fahmi , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
H. Beyhaghi , Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
pp. 716-717

The Limitations of the BP Algorithm for Counting Cycles in Random Networks (Abstract)

K. Mahdi , Chem. Eng. Dept., Kuwait Univ., Safat, Kuwait
M. Safar , Comput. Eng. Dept., Kuwait Univ., Safat, Kuwait
I. Sorkhoh , Comput. Eng. Dept., Kuwait Univ., Safat, Kuwait
pp. 718-719

Do-it-yourself Justice - Considerations of Social Media use in a Crisis Situation: The Case of the 2011 Vancouver Riots (Abstract)

M. Chiaramello , Inst. for the Protection & the Security of the Citizen, Eur. Comm., Ispra, Italy
P. Curvelo , Inst. for the Protection & the Security of the Citizen, Eur. Comm., Ispra, Italy
A. G. Pereira , Inst. for the Protection & the Security of the Citizen, Eur. Comm., Ispra, Italy
C. Rizza , Inst. for the Protection & the Security of the Citizen, Eur. Comm., Ispra, Italy
pp. 720-721

Towards Social Version Control (Abstract)

M. Bicer , Comput. Sci. Grad. Center, CUNY, New York, NY, USA
A. U. Tansel , Dept. of Ind. Eng., Bahcesehir Univ., Istanbul, Turkey
A. Koc , R&D, Red Equation Corp., New York, NY, USA
pp. 722-723

Community evolution and engagement through assortative mixing in online social networks (Abstract)

S. Uddin , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
M. Piraveenan , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
K. S. K. Chung , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
pp. 724-725

A Probabilistic Inference Attack on Suppressed Social Networks (Abstract)

M. E. Nergiz , Comput. Eng. Dept., Zirve Univ., Gaziantep, Turkey
Y. Saygin , Fac. of Eng. & Natural Sci., Sabanci Univ., Istanbul, Turkey
B. Altop , Fac. of Eng. & Natural Sci., Sabanci Univ., Istanbul, Turkey
pp. 726-727

Feature Analysis of Spammers in Social Networks with Active Honeypots: A Case Study of Chinese Microblogging Networks (Abstract)

Jianhua He , Sch. of Eng. & Appl. Sci., Aston Univ., Birmingham, UK
Xiaokang Yang , Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai, China
Li Song , Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai, China
Kai Chen , Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai, China
Yi Zhou , Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai, China
pp. 728-729

An Inspection Game to Provide Incentive for Cooperation with Corrupted Inspectors (Abstract)

M. A. Safari , Comput. Eng. Dept., Sharif Univ. of Technol., Tehran, Iran
Y. Kolahdooz , Inf. Technol. Dept., Sharif Univ. of Technol., Kish Island, Iran
pp. 730-732

Graph Searching Algorithms for Semantic-Social Recommendation (Abstract)

H. Kadima , EISTI, Cergy Pontoise, France
D. Laurent , ETIS-ENSEA, Cergy-Pontoise Univ., Cergy-Pontoise, France
M. Malek , EISTI, Cergy Pontoise, France
D. Sulieman , ETIS-ENSEA, Cergy-Pontoise Univ., Cergy-Pontoise, France
pp. 733-738

A Web-based Medical Emergency Guiding System (Abstract)

Yan-Yu Lam , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Kai-Chieh Hsu , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Horng-Twu Liaw , Dept. of Inf. Manage., Shih Hsin Univ., Taipei, Taiwan
Meng-Yu Chiu , Dept. of Inf. Manage., Shih Hsin Univ., Taipei, Taiwan
Jin-Ming Wu , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Huei-Ming Ma , Center for Emergency Med. Service, Nat. Taiwan Univ., Taipei, Taiwan
Chia-Ping Shen , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Wei-Zen Sun , Center for Emergency Med. Service, Nat. Taiwan Univ., Taipei, Taiwan
Fei-Pei Lai , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Jui-Hung Kao , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Shih-Ching Cheng , Dept. of Ind. Educ., Nat. Taiwan Normal Univ., Taipei, Taiwan
pp. 739-744

Temporal Community Structure Patterns in Diabetes Social Networks (Abstract)

G. Hartvigsen , Norwegian Center for Integrated Care & Telemedicine, Univ. Hosp. of North Norway, Tromsø, Norway
E. Arsand , Norwegian Center for Integrated Care & Telemedicine, Univ. Hosp. of North Norway, Tromsø, Norway
T. Chomutare , Norwegian Center for Integrated Care & Telemedicine, Univ. Hosp. of North Norway, Tromsø, Norway
pp. 745-750

Developing an Efficient Health Clinical Application: IIOP Distributed Objects Framework (Abstract)

J. Rokne , Dept. of Comput. Sci., Univ. of Calgary, Calgary, AB, Canada
R. Alhajj , Dept. of Comput. Eng., Univ. of Jordan, Amman, Jordan
M. Elzohbi , Dept. of Comput. Sci., Univ. of Calgary, Calgary, AB, Canada
K. F. Xylogiannopoulos , Dept. of Comput. Sci., Univ. of Calgary, Calgary, AB, Canada
W. Almansoori , Dept. of Comput. Eng., Univ. of Jordan, Amman, Jordan
A. N. Murshed , Dept. of Comput. Eng., Univ. of Jordan, Amman, Jordan
pp. 759-764

A Multiclass Classification Tool Using Cloud Computing Architecture (Abstract)

Jeng-Wei Lin , Dept. of Inf. Manage., Tunghai Univ., Taichung, Taiwan
Feipei Lai , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Chi-Ying F. Huang , Inst. of Clinical Med., Nat. Yang-Ming Univ., Taipei, Taiwan
Cheng-Yan Kao , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Han Lin , Grad. Inst. of Electron. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Feng-Sheng Lin , Inst. of Inf. Sci., Taipei, Taiwan
Chia-Hung Liu , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Chia-Ping Shen , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
pp. 765-770

Accurate Prediction of Response to Interferon-based Therapy in Egyptian Patients with Chronic Hepatitis C Using Machine-learning Approaches (Abstract)

M. Hassan , Syst. & Inf. Dept., Nat. Res. Center, Cairo, Egypt
M. Elraziky , Cairo Univ., Cairo, Egypt
S. Khamis , Syst. & Inf. Dept., Nat. Res. Center, Cairo, Egypt
G. Esmat , Hepatology Dept., Cairo Univ. Hosp., Cairo, Egypt
W. Elakel , Hepatology Dept., Cairo Univ. Hosp., Cairo, Egypt
S. Ahmed , Syst. & Inf. Dept., Nat. Res. Center, Cairo, Egypt
M. Abdalla , Electron. & Commun. Dept., Zagazig Univ., Zagazig, Egypt
M. ElHefnawi , Syst. & Inf. Dept., Nat. Res. Center, Cairo, Egypt
pp. 771-778

Improving Tumor Identification by Using Tumor Markers Classification Strategy (Abstract)

L. Bekiri , Biochem. Lab. “Albimedika”, Tetovo, Macedonia
F. Ismaili , Fac. of Contemporary Sci. & Technol., SEEU, Tetovo, Macedonia
pp. 779-783

A Classifier to Detect Tumor Disease in MRI Brain Images (Abstract)

A. M. Alraziqi , Comput. Sci. Dept., Jordan Univ. of Sci. & Technol., Irbid, Jordan
H. Najadat , Comput. Inf. Syst. Dept., Jordan Univ. of Sci. & Technol., Irbid, Jordan
pp. 784-787

Comparing Clustering Techniques for Real Microarray Data (Abstract)

V. P. Gazi , Dept. of Stat., Middle East Tech. Univ., Ankara, Turkey
E. Kayis , Inst. of Appl. Math., Middle East Tech. Univ., Ankara, Turkey
pp. 788-791

Automatic Drug Adverse Reaction Discovery from Parenting Websites Using Disproportionality Methods (Abstract)

J. Grmusa , Pharmacy “Belgrade”, Belgrade, Serbia
J. Hadzi-Puric , Dept. for Comput. Sci., Fac. of Math., Belgrade, Serbia
pp. 792-797

Newborn Screening for Phenylketonuria: Machine Learning vs Clinicians (Abstract)

Feipei Lai , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Wuh-Liang Hwu , Dept. of Med. Genetics, Nat. Taiwan Univ. Hosp., Taipei, Taiwan
Sheau-Ling Hsieh , Nat. Chaio Tung Univ., Hsinchu, Taiwan
Yin-Hsiu Chien , Dept. of Med. Genetics, Nat. Taiwan Univ. Hosp., Taipei, Taiwan
Kai-Ping Hsu , Comput. & Inf. Networking Center, Nat. Taiwan Univ., Taipei, Taiwan
Yi-Ju Tseng , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
Han-Ping Chen , Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Wei-Hsin Chen , Grad. Inst. of Biomed. Electron. & Bioinf., Nat. Taiwan Univ., Taipei, Taiwan
pp. 798-803

Wavelet-based Multiscale Filtering of Genomic Data (Abstract)

N. Meskin , Elec. Eng. Dept., Qatar Univ., Doha, Qatar
A. Datta , Elec. Eng. Dept., Texas A&M Univ., College Station, TX, USA
H. Nounou , Elec. Eng. Program, Texas A&M Univ. at Qatar, Doha, Qatar
M. Nounou , Chem. Eng. Program, Texas A&M Univ. at Qatar, Doha, Qatar
pp. 804-809

Robot-Assisted Medical Visualization with Floating Images (Abstract)

S. Maekawa , Nat. Inst. of Commun. & Inf. Technol., Kyoto, Japan
A. Onat , Sabanci Univ., Istanbul, Turkey
S. Markon , Kobe Inst. of Comput., Kobe, Japan
pp. 810-814

Security Standards for Electronic Health Records (Abstract)

O. E. Par , Dept. of Health Inf., Hacettepe Univ., Ankara, Turkey
E. Soysal , Dept. of Health Inf., Hacettepe Univ., Ankara, Turkey
pp. 815-817

Response Surface Modeling and Optimization to Elucidate the Differential Effects of Demographic Characteristics on HIV Prevalence in South Africa (Abstract)

P. Pretorius , Sch. of Inf. Technol., North West Univ., Vanderbijlpark, South Africa
A. Grobler , Fac. of Health Sci., North West Univ., Potchefstroom, South Africa
W. Sibanda , Fac. of Health Sci., North West Univ., Potchefstroom, South Africa
pp. 818-826

A Novel Framework for Spammer Detection in Social Bookmarking Systems (Abstract)

Soghra M. Gargari , Dept. of Comput. Eng., Istanbul Tech. Univ., Istanbul, Turkey
Sule Gündüz Ögüdücü , Dept. of Comput. Eng., Istanbul Tech. Univ., Istanbul, Turkey
pp. 827-834

Content Mining of Microblogs (Abstract)

B. Diri , Comput. Eng. Dept., Yildiz Tech. Univ., Istanbul, Turkey
M. O. Cingiz , Comput. Eng. Dept., Yildiz Tech. Univ., Istanbul, Turkey
pp. 835-838

An Application Based on Steganography (Abstract)

S. Sagiroglu , Comput. Eng. Dept., Gazi Univ. Eng., Ankara, Turkey
H. B. Karaman , Comput. Eng. Dept., Gazi Univ. Eng., Ankara, Turkey
pp. 839-843

Combining Entity Matching Techniques for Detecting Extremist Behavior on Discussion Boards (Abstract)

C. Martenson , FOI, Stockholm, Sweden
L. Kaati , FOI, Stockholm, Sweden
F. Johansson , FOI, Stockholm, Sweden
P. Svenson , FOI, Stockholm, Sweden
J. Dahlin , Div. of Autom. Control, Linkopings Univ., Linkoping, Sweden
pp. 850-857

Critical Infrastructure and Internal Controls (Abstract)

M. F. Podbregar , Minist. of Defence Republic of Slovenia, Ljubljana, Slovenia
I. Podbregar , Fac. of Criminal Justice & Security, Ljubljana, Slovenia
pp. 858-862

Covertness Centrality in Networks (Abstract)

V. S. Subrahmanian , Dept. of Comput. Sci., Univ. of Maryland, College Park, MD, USA
A. Sawant , Dept. of Comput. Sci., Univ. of Maryland, College Park, MD, USA
Chanhyun Kang , Dept. of Comput. Sci., Univ. of Maryland, College Park, MD, USA
M. Ovelgonne , UMIACS, Univ. of Maryland, College Park, MD, USA
pp. 863-870

Combining Spatial Proximity and Temporal Continuity for Learning Invariant Representations (Abstract)

T. Aytekin , Dept. of Comput. Eng., Istanbul Univ., Istanbul, Turkey
O. Kursun , Dept. of Comput. Eng., Istanbul Univ., Istanbul, Turkey
pp. 871-873

Lessons from a Jihadi Corpus (Abstract)

D. B. Skillicorn , Sch. of Comput., Queen's Univ., Kingston, ON, Canada
pp. 874-878

Mining Divergent Opinion Trust Networks through Latent Dirichlet Allocation (Abstract)

M. Matskin , Software & Comput. Syst. (SCS), R. Inst. of Technol. (KTH), Kista, Sweden
N. Dokoohaki , Software & Comput. Syst. (SCS), R. Inst. of Technol. (KTH), Kista, Sweden
pp. 879-886

Mining Hate Crimes to Figure Out Reasons Behind (Abstract)

A. Celik , Turkish Nat. Police, A.Gaffar Okkan Police Acad., Diyarbakir, Turkey
Yakup Ozal , Yenisehir District Brach, Turkish Nat. Police, Diyarbakir, Turkey
M. Gok , Public Security Dept., Turkish Nat. Police, Diyarbakir, Turkey
F. Ozgul , Counter-terrorism Dept., Turkish Nat. Police, Diyarbakir, Turkey
pp. 887-889

The Mental State of Influencers (Abstract)

C. Leuprecht , Sch. of Policy Studies, Queen's Univ., Kingston, ON, Canada
D. B. Skillicorn , Sch. of Comput., Queen's Univ., Kingston, ON, Canada
pp. 890-897

Perspective Analysis for Online Debates (Abstract)

H. Davulcu , Arizona State Univ., Tempe, AZ, USA
S. Banerjee , Arizona State Univ., Tempe, AZ, USA
Jieping Ye , Arizona State Univ., Tempe, AZ, USA
M. Temkit , Arizona State Univ., Tempe, AZ, USA
S. Gokalp , Arizona State Univ., Tempe, AZ, USA
S. Tikves , Arizona State Univ., Tempe, AZ, USA
pp. 898-905

Processes View Modeling of Identity-related Privacy Business Interoperability: Considering User-Supremacy Federated Identity Technical Model and Identity Contract Negotiation (Abstract)

S. Ghernaouti-Helie , Fac. of Bus. & Econ., Univ. of Lausanne, Lausanne, Switzerland
G. B. Ayed , Fac. of Bus. & Econ., Univ. of Lausanne, Lausanne, Switzerland
pp. 906-913

Secret Sharing Scheme: Vector Space Secret Sharing and F Function (Abstract)

M. Atici , Math. & Comput. Sci. Dept., Western Kentucky Univ., Bowling Green, KY, USA
pp. 914-918

Sentiment Analysis on Social Media (Abstract)

T. By , Mikeletegi Pasealekua, Vicomtech-IK4, San Sebastian, Spain
C. Aliprandi , Synthema Semantic Intell., Pisa, Italy
M. Cuadros , Mikeletegi Pasealekua, Vicomtech-IK4, San Sebastian, Spain
F. Capeci , 2.0 Res., Milano, Italy
F. Neri , Synthema Semantic Intell., Pisa, Italy
pp. 919-926

Uncovering Mobile Phone Users' Malicious Activities Using Open Source Tools (Abstract)

Y. C. Stamatiou , Dept. of Bus. Adm., Univ. of Patras, Patras, Greece
P. A. Kotsopoulos , Dept. of Comput. & Inf. Sci., Univ. of Strathclyde, Glasgow, UK
pp. 927-933

Tag Based Recommender System for Social Bookmarking Sites (Abstract)

O. Fatemi , Electr. & Comput. Eng. Dept., Univ. of Tehran, Tehran, Iran
F. G. Davoodi , Electr. & Comput. Eng. Dept., Univ. of Tehran, Tehran, Iran
pp. 934-940

A Hybrid Approach for Biometric Template Security (Abstract)

H. A. Hefny , ISSR, Cairo Univ., Cairo, Egypt
A. E. Hassanien , FCI, Cairo Univ., Cairo, Egypt
N. I. Ghali , Al-Azhar Univ., Cairo, Egypt
K. K. A. Ghany , ISSR, Cairo Univ., Cairo, Egypt
pp. 941-942

Social network analysis in organization development studies (Abstract)

G. Cuce , Directorate Gen. for Productivity Minist. of Sci., Ind. & Technol., Ankara, Turkey
pp. 943-947

An SNA-based Evaluation Framework for Virtual Teams (Abstract)

M. A. J. Idrissi , Equipe TIME (Technol. d'Inf. et Manage. d'Entreprise), Univ. of Souissi, Rabat, Morocco
Lamia Ben Hiba , Equipe TIME (Technol. d'Inf. et Manage. d'Entreprise), Univ. of Souissi, Rabat, Morocco
pp. 948-953

Women on Public-Company Boards: Factors That Affect their Odds of Board Membership Relative to Those of Men (Abstract)

D. Bilimoria , Dept. of Organizational Behavior, Case Western Reserve Univ., Cleveland, OH, USA
R. Hodigere , Dept. of Organizational Behavior, Case Western Reserve Univ., Cleveland, OH, USA
pp. 960-965

Sharing News Articles Using 140 Characters: A Diffusion Analysis on Twitter (Abstract)

S. Ram , Dept. of Manage. Inf. Syst., Univ. of Arizona, Tucson, AZ, USA
D. Bhattacharya , Dept. of Manage. Inf. Syst., Univ. of Arizona, Tucson, AZ, USA
pp. 966-971

Monitoring User Evolution in Twitter (Abstract)

E. Ntoutsi , Inst. for Inf., Ludwig-Maximilians Univ. of Munich, Munich, Germany
C. Lauschke , Inst. for Inf., Ludwig-Maximilians Univ. of Munich, Munich, Germany
pp. 972-977

A Social Network Study of the Apple vs. Android Smartphone Battle (Abstract)

P. R. Sundsoy , Telenor Res. & Future Studies, Telenor ASA, Oslo, Norway
K. Engo-Monsen , Telenor Res. & Future Studies, Telenor ASA, Oslo, Norway
G. Canright , Telenor Res. & Future Studies, Telenor ASA, Oslo, Norway
J. Bjelland , Telenor Res. & Future Studies, Telenor ASA, Oslo, Norway
R. S. Ling , IT Univ., Copenhagen, Denmark
pp. 983-987

Spatio-Temporal Web Sensors by Social Network Analysis (Abstract)

S. Hattori , Coll. of Inf. & Syst., Muroran Inst. of Technol., Muroran, Japan
pp. 988-995

A Probabilistic Approach to Structural Change Prediction in Evolving Social Networks (Abstract)

M. Budka , Sch. of Design, Eng. & Comput., Bournemouth Univ., Bournemouth, UK
K. Musial , Sch. of Math. & Natural Sci., King's Coll. London, London, UK
J. M. Tomczak , Inst. of Comput. Sci., Wroclaw Univ. of Technol. Wroclaw, Wrocław, Poland
A. Gonczarek , Inst. of Comput. Sci., Wroclaw Univ. of Technol. Wroclaw, Wrocław, Poland
K. Juszczyszyn , Inst. of Comput. Sci., Wroclaw Univ. of Technol. Wroclaw, Wrocław, Poland
pp. 996-1001

A Repository for Multirelational Dynamic Networks (Abstract)

J. Veijalainen , Dept. of Comput. Sci. & Inf. Syst., Univ. of Jyvaskyla, Jyvaskyla, Finland
A. Semenov , Dept. of Comput. Sci. & Inf. Syst., Univ. of Jyvaskyla, Jyvaskyla, Finland
pp. 1002-1005

Capturing actor-level dynamics of longitudinal networks (Abstract)

S. Uddin , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
K. S. K. Chung , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
M. Piraveenan , Centre for Complex Syst. Res., Univ. of Sydney, Sydney, NSW, Australia
pp. 1006-1011

Social Influence Estimation for Short Texts in Plurk (Abstract)

Jenq-Haur Wang , Dept. of Comput. Sci. & Inf. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan
Han-Chih Liu , Dept. of Comput. Sci. & Inf. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan
pp. 1012-1017

A Social Network Analysis of Interlocking Directorates in French Firms (Abstract)

S. Elouaer-Mrizak , GATE LSE, Univ. of Jean Monnet, St. Etienne, France
pp. 1018-1026

T-Recs: Time-aware Twitter-based Drug Recommender System (Abstract)

A. Rubin , Coll. of Med., Univ. of Vermont, Burlington, VT, USA
M. Branicki , MyWebGrocer Inc., Winooski, VT, USA
R. Roose , MyWebGrocer Inc., Winooski, VT, USA
A. A. Hamed , Coll. of Eng. & Math. Sci, Univ. of Vermont, Burlington, VT, USA
pp. 1027-1031

Classification Analysis in Complex Online Social Networks Using Semantic Web Technologies (Abstract)

J. Ruhland , Dept. of Bus. Inf., Friedrich-Schiller-Univ. of Jena, Jena, Germany
M. Opuszko , Dept. of Bus. Inf., Friedrich-Schiller-Univ. of Jena, Jena, Germany
pp. 1032-1039

"How Well Do We Know Each Other?" Detecting Tie Strength in Multidimensional Social Networks (Abstract)

G. Rossetti , KDD Lab., Univ. of Pisa, Pisa, Italy
D. Pedreschi , KDD Lab., Univ. of Pisa, Pisa, Italy
L. Pappalardo , KDD Lab., Univ. of Pisa, Pisa, Italy
pp. 1040-1045

Cyclic Entropy of Complex Networks (Abstract)

K. Mahdi , Chem. Eng. Dept., Kuwait Univ., Safat, Kuwait
M. Safar , Comput. Eng. Dept., Kuwait Univ., Safat, Kuwait
I. Sorkhoh , Comput. Eng. Dept., Kuwait Univ., Safat, Kuwait
pp. 1050-1055

Predicting Social Network Measures Using Machine Learning Approach (Abstract)

P. Kazienko , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
D. Krol , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
R. Michalski , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
pp. 1056-1059

Fraud Detection: Methods of Analysis for Hypergraph Data (Abstract)

T. Tamkivi , Dept. of Math. Stat., Univ. of Tartu Tartu, Tartu, Estonia
J. Vilo , Dept. of Comput. Sci., Univ. of Tartu Tartu, Tartu, Estonia
K. Tretyakov , Dept. of Comput. Sci., Univ. of Tartu Tartu, Tartu, Estonia
A. Leontjeva , Dept. of Comput. Sci., Univ. of Tartu Tartu, Tartu, Estonia
pp. 1060-1064

Studying User Footprints in Different Online Social Networks (Abstract)

V. Almeida , Dept. de Cienc. da Comput., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil
P. Kumaraguru , Indraprastha Inst. of Inf. Technol., New Delhi, India
W. Meira , Dept. de Cienc. da Comput., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil
L. Totti , Dept. de Cienc. da Comput., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil
A. Malhotra , Indraprastha Inst. of Inf. Technol., New Delhi, India
pp. 1065-1070

FakeBook: Detecting Fake Profiles in On-Line Social Networks (Abstract)

M. Secchiero , Univ. of Padua, Padua, Italy
R. Poovendran , Univ. of Washington, Seattle, WA, USA
M. Conti , Univ. of Padua, Padua, Italy
pp. 1071-1078

An Improved Model of Trust-aware Recommender Systems Using Distrust Metric (Abstract)

H. Gholami , Sch. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
F. Taghiyareh , Sch. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
A. Nazemian , Sch. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
pp. 1079-1084

Optimal Clustering Selection on Hierarchical System Network (Abstract)

Cun-Quan Zhang , Dept. of Math., West Virginia Univ., Morgantown, WV, USA
Yezhou Wu , Dept. of Math., West Virginia Univ., Morgantown, WV, USA
Wenliang Tang , Dept. of Math., West Virginia Univ., Morgantown, WV, USA
E. Fuller , Dept. of Math., West Virginia Univ., Morgantown, WV, USA
pp. 1085-1089

BidTerm Suggestion for Advertising Webpages (Abstract)

L. Mostafa , Bus. Inf. Syst. Dept., Arab Acad. for Sci. & Technol. & Maritime Transp., Alexandria, Egypt
pp. 1090-1094

A New Model for Probabilistic Polling on Social Network (Abstract)

B. Damirchilo , Inf. Technol., Inst. for Adv. Studies in Basic Sci. (IASBS), Zanjan, Iran
V. Shayestehnia , Inf. Technol., Inst. for Adv. Studies in Basic Sci. (IASBS), Zanjan, Iran
Z. S. Masine , Comput. Sci., Inst. for Adv. Studies in Basic Sci. (IASBS), Zanjan, Iran
pp. 1095-1098

Entropy Based Sensitivity Analysis and Visualization of Social Networks (Abstract)

S. Balcisoy , Fac. of Eng. & Natural Sci., Sabanci Univ., Istanbul, Turkey
E. Serin , Fac. of Eng. & Natural Sci., Sabanci Univ., Istanbul, Turkey
pp. 1099-1104

Interlocking Directorates and Profitability: A Social Network Analysis of Fortune 500 Companies (Abstract)

R. S. Balkunje , Wee Kim Wee Sch. of Commun. & Inf., Nanyang Technol. Univ., Singapore, Singapore
A. Y. K. Chua , Wee Kim Wee Sch. of Commun. & Inf., Nanyang Technol. Univ., Singapore, Singapore
pp. 1105-1110

A Novel Search Engine Based on Social Relationships in Online Social Networking Website (Abstract)

Shyue-Liang Wang , Inf. Manage., Nat. Univ. of Kaohsiung, Kaohsiung, Taiwan
I-Hsien Ting , Inf. Manage., Nat. Univ. of Kaohsiung, Kaohsiung, Taiwan
Hsiao-Hsuan Lu , Inf. Manage., Nat. Univ. of Kaohsiung, Kaohsiung, Taiwan
pp. 1111-1116

Exploring Imagery-driven Service Framework on Social Network Service (Abstract)

Yuan-Chu Hwang , Dept. of Inf. Manage., Nat. United Univ., Miao-Li, Taiwan
Wei-Cheng Shiau , Master Program in Bus. Adm., Nat. United Univ., Miao-Li, Taiwan
pp. 1117-1122

Web Data Management through Crowdsourcing Upon Social Networks (Abstract)

A. Bozzon , Dipt. di Elettron. e Inf., Politec. di Milano, Milan, Italy
M. Brambilla , Dipt. di Elettron. e Inf., Politec. di Milano, Milan, Italy
pp. 1123-1127

An Upper Ontology for the Social Web (Abstract)

D. Heutelbeck , Forschungsinst. fur Telekommunikation e.V., Dortmund, Germany
J. Grabarske , Forschungsinst. fur Telekommunikation e.V., Dortmund, Germany
pp. 1128-1131

An Evolutionary-Based Method for Reconstructing Conversation Threads in Email Corpora (Abstract)

M. Asadpour , Social Networks Lab., Univ. of Tehran, Tehran, Iran
M. Dehghani , Intell. Inf. Syst. Lab., Univ. of Tehran, Tehran, Iran
A. Shakery , Intell. Inf. Syst. Lab., Univ. of Tehran, Tehran, Iran
pp. 1132-1137

Blackboard Data Spaces for the Elicitation of Community-based Lightweight Ontologies (Abstract)

P. C. Vasquez , Semantics Technol. & Applic. Res. Lab., Vrije Univ. Brussel, Brussels, Belgium
pp. 1138-1143

An Efficient Map-Reduce Algorithm for the Incremental Computation of All-Pairs Shortest Paths in Social Networks (Abstract)

R. Nagi , Dept. of Ind. & Syst. Eng., Univ. at Buffalo, Buffalo, NY, USA
A. G. Nikolaev , Dept. of Ind. & Syst. Eng., Univ. at Buffalo, Buffalo, NY, USA
S. S. Khopkar , Dept. of Ind. & Syst. Eng., Univ. at Buffalo, Buffalo, NY, USA
pp. 1144-1148

Density-based Community Identification and Visualisation (Abstract)

D. Popowicz , Fac. of Autom. Control, Electron. & Comput. Sci., Silesian Univ. of Technol., Gliwice, Poland
W. Filipowski , Fac. of Autom. Control, Electron. & Comput. Sci., Silesian Univ. of Technol., Gliwice, Poland
M. Kozielski , Fac. of Autom. Control, Electron. & Comput. Sci., Silesian Univ. of Technol., Gliwice, Poland
L. Warchal , Fac. of Autom. Control, Electron. & Comput. Sci., Silesian Univ. of Technol., Gliwice, Poland
pp. 1149-1152

Detecting Social Bookmark Spams Using Multiple User Accounts (Abstract)

H. Kitagawa , Fac. of Eng., Inf. & Syst., Univ. of Tsukuba, Tsukuba, Japan
T. Amagasa , Fac. of Eng., Inf. & Syst., Univ. of Tsukuba, Tsukuba, Japan
Y. Sakakura , Grad. Sch. of SIE, Univ. of Tsukuba, Tsukuba, Japan
pp. 1153-1158

Applying Trust Metrics Based on User Interactions to Recommendation in Social Networks (Abstract)

A. Lumbreras , Univ. Politeecnica de Catalunya, Barcelona, Spain
R. Gavalda , Univ. Politeecnica de Catalunya, Barcelona, Spain
pp. 1159-1164

Method of Visualizing Relations between Tweets to Facilitate Discussions via Twitter (Abstract)

T. Kobayashi , Dept. of Inf. & Comput. Sci., Grad. Sch. of Kanagawa Inst. of Technol., Atsugi, Japan
A. Hattori , Dept. of Inf. & Comput. Sci., Grad. Sch. of Kanagawa Inst. of Technol., Atsugi, Japan
Y. Yamada , Dept. of Inf. & Comput. Sci., Grad. Sch. of Kanagawa Inst. of Technol., Atsugi, Japan
H. Hayami , Dept. of Inf. & Comput. Sci., Grad. Sch. of Kanagawa Inst. of Technol., Atsugi, Japan
pp. 1165-1170

A Method for Local Community Detection by Finding Core Nodes (Abstract)

Bin Wu , Sch. of Comput., Beijing Univ. of Posts & Telecommun., Beijing, China
Tiantian Zhang , Sch. of Comput., Beijing Univ. of Posts & Telecommun., Beijing, China
pp. 1171-1176

Early and Late Fusion Methods for the Automatic Creation of Twitter Lists (Abstract)

D. Morrison , Digital Enterprise Res. Inst., Nat. Univ. of Ireland, Galway, Galway, Ireland
Mengjiao Wang , Digital Enterprise Res. Inst., Nat. Univ. of Ireland, Galway, Galway, Ireland
C. Hayes , Digital Enterprise Res. Inst., Nat. Univ. of Ireland, Galway, Galway, Ireland
pp. 1177-1182

Video Game Industry as a Social Network (Abstract)

M. H. Gunes , Comput. Sci. & Eng., Univ. of Nevada, Reno, NV, USA
T. Morelli , Comput. Sci. & Eng., Univ. of Nevada, Reno, NV, USA
pp. 1183-1188

Influence of Feedback from SNS Members on Consumer Behavior in Electronic Commerce (Abstract)

V. R. Bracamonte Lesma , Dept. of Inf., Grad. Univ. for Adv. Studies, Sagamihara, Japan
H. Okada , Nat. Inst. of Inf. Tokyo, Tokyo, Japan
pp. 1189-1193

Twitter as a Tool for Predicting Elections Results (Abstract)

F. Cuartero , Inst. de Inf. de Albacete, Univ. de Castilla-La Mancha, Albacete, Spain
J. M. Soler , Inst. de Inf. de Albacete, Univ. de Castilla-La Mancha, Albacete, Spain
M. Roblizo , Fac. de Educ., Univ. de Castilla-La Mancha, Albacete, Spain
pp. 1194-1200

Identification of Group Changes in Blogosphere (Abstract)

A. Zygmunt , AGH Univ. of Sci. & Technol., Krakow, Poland
P. Brodka , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
S. Saganowski , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
B. Gliwa , AGH Univ. of Sci. & Technol., Krakow, Poland
P. Kazienko , Inst. of Inf., Wroclaw Univ. of Technol., Wroclaw, Poland
J. Kozak , AGH Univ. of Sci. & Technol., Krakow, Poland
pp. 1201-1206

Evolution of Author's Topic in Authorship Network (Abstract)

M. Kudelka , VSB-Tech. Univ. of Ostrava, Ostrava, Czech Republic
Z. Horak , VSB-Tech. Univ. of Ostrava, Ostrava, Czech Republic
S. Zehnalova , VSB-Tech. Univ. of Ostrava, Ostrava, Czech Republic
V. Snasel , VSB-Tech. Univ. of Ostrava, Ostrava, Czech Republic
pp. 1207-1210

CoKIM: Collaborative and Social Knowledge-Based Incident Manager (Abstract)

R. Colomo-Palacios , Comput. Sci. Dept., Univ. Carlos III de Madrid, Madrid, Spain
I. Gonzalez-Carrasco , Comput. Sci. Dept., Univ. Carlos III de Madrid, Madrid, Spain
J. L. Lopez-Cuadrado , Comput. Sci. Dept., Univ. Carlos III de Madrid, Madrid, Spain
R. Gomez-Rodriguez , Comput. Sci. Dept., Univ. Carlos III de Madrid, Madrid, Spain
A. Garcia-Crespo , Comput. Sci. Dept., Univ. Carlos III de Madrid, Madrid, Spain
pp. 1211-1214

Four Degrees of Separation, Really (Abstract)

S. Vigna , Dipt. di Inf., Univ. degli Studi di Milano, Milano, Italy
P. Boldi , Dipt. di Inf., Univ. degli Studi di Milano, Milano, Italy
pp. 1222-1227

Enterprise Wisdom Captured Socially (Abstract)

V. Sorathia , Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
C. Chelmis , Dept. of Comput. Sci., Univ. of Southern California, Los Angeles, CA, USA
V. K. Prasanna , Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
pp. 1228-1235

Real Time Distributed Community Structure Detection in Dynamic Networks (Abstract)

V. Galluzzi , Dept. of Comput. Sci., Univ. of Iowa, Iowa City, IA, USA
pp. 1236-1241

Constructing Professional Resource Networks from Career Biographical Database (Abstract)

D. Bilimoria , Dept. of Organizational Behavior, Case Western Reserve Univ., Cleveland, OH, USA
R. Hodigere , Dept. of Organizational Behavior, Case Western Reserve Univ., Cleveland, OH, USA
pp. 1242-1247

Combining Relations and Text in Scientific Network Clustering (Abstract)

M. Gery , Univ. de Lyon, St.-Etienne, France
C. Largeron , Univ. de Lyon, St.-Etienne, France
E. Egyed-Zsigmond , LIRIS, Univ. de Lyon, Villeurbanne, France
D. Combe , Univ. de Lyon, St.-Etienne, France
pp. 1248-1253

Investigation of Policy Structure in Legal Authorities of Institutions Related to Water Policy Making and Management in Iran through Network Analysis (Abstract)

S. R. Nezhad , Dept. of Public Policy, Univ. of Tehran, Kerman, Iran
S. R. Nezhad , Dept. of Sci., Kahnooj Azad Univ., Kerman, Iran
H. M. Kangarani , Dept. of Natural Resources, Hormozgan Univ., Bandar Abbas, Iran
J. Bakhshi , Dept. of Int. Relations, Kerman Univ., Kerman, Iran
pp. 1254-1258

Studying Diffusion of Viral Content at Dyadic Level (Abstract)

R. Michalski , Fac. of Comput. Sci. & Mgmt, Wroclaw Univ. of Technol., Wroclaw, Poland
J. Jankowski , Fac. of Comput. Sci., West Pomeranian Univ. of Technol., Szczecin, Poland
B. Zak , Fac. of Comput. Sci. & Mgmt, Wroclaw Univ. of Technol., Wroclaw, Poland
A. Zbieg , Inst. of Psychol., Univ. of Wroclaw, Wroclaw, Poland
S. Ciuberek , Fac. of Comput. Sci. & Mgmt, Wroclaw Univ. of Technol., Wroclaw, Poland
pp. 1259-1265

Group Recommender Model for Boosting and Optimizing Customer Purchases (Abstract)

M. Jagadeesan , Dept. Of Inf. Technol., Meenakshi Sundararajan Eng. Coll., Chennai, India
G. Prasad , Ericsson R & D, Chennai, India
M. Saravanan , Ericsson R & D, Chennai, India
R. Raman , Dept. Of Inf. Technol., Meenakshi Sundararajan Eng. Coll., Chennai, India
S. Rekha , Dept. Of Inf. Technol., Meenakshi Sundararajan Eng. Coll., Chennai, India
pp. 1266-1271

An Interests Discovery Approach in Social Networks Based on Semantically Enriched Graphs (Abstract)

A. Al-Kouz , DAI-Labor, Tech. Univ. of Berlin, Berlin, Germany
S. Albayrak , DAI-Labor, Tech. Univ. of Berlin, Berlin, Germany
pp. 1272-1277

Leveraging Social Networks to Improve Service Selection in Workflow Composition (Abstract)

L. Kerschberg , Comput. Sci. Dept., George Mason Univ., Fairfax, VA, USA
J. McDowall , Comput. Sci. Dept., George Mason Univ., Fairfax, VA, USA
pp. 1278-1283

Identifying Influential Taggers in Trust-Aware Recommender Systems (Abstract)

S. Ray , Inf. Syst. Area, Indian Inst. of Manage. Indore, Indore, India
pp. 1284-1288

Clustering Social Networks to Remove Neutral Nodes (Abstract)

B. H. Far , Dept. of Electr. & Comput. Eng., Univ. of Calgary, Calgary, AB, Canada
F. H. Fard , Dept. of Electr. & Comput. Eng., Univ. of Calgary, Calgary, AB, Canada
pp. 1289-1294

Obstacles Incentivize Human Learning: A Network Theoretic Study (Abstract)

V. Sekhar , Indian Stat. Inst. Taramani, Chennai, India
S. Iyengar , Indian Stat. Inst. Taramani, Chennai, India
C. P. Rangan , Indian Stat. Inst. Taramani, Chennai, India
S. Ramesh , Indian Stat. Inst. Taramani, Chennai, India
A. Ramesh , Indian Stat. Inst. Taramani, Chennai, India
pp. 1295-1300

Pareto Optimal Allocation in Multi-agent Coalitional Games with Non-linear Payoffs (Abstract)

S. Mandyam , Ecometrix Res., Bangalore, India
U. Sridhar , Ecometrix Res., Bangalore, India
pp. 1301-1308

A navigation algorithm inspired by human navigation (Abstract)

A. Ramesh , ISI, Chennai, India
V. Madhavan , ISI, Chennai, India
C. Pandurangan , ISI, Chennai, India
S. M. Vijay Mahantesh , ISI, Chennai, India
S. Iyengar , ISI, Chennai, India
M. Vijesh , ISI, Chennai, India
pp. 1309-1314

Evolution of User Activity and Community Formation in an Online Social Network (Abstract)

P. Fragopoulou , Dept. of Appl. Inf. & Multimedia, Technol. Educ. Inst. of Crete, Heraklion, Greece
H. Papadakis , Dept. of Appl. Inf. & Multimedia, Technol. Educ. Inst. of Crete, Heraklion, Greece
A. Kalaitzakis , Dept. of Appl. Inf. & Multimedia, Technol. Educ. Inst. of Crete, Heraklion, Greece
pp. 1315-1320

Cyber Politics: Understanding the Use of Social Media for Dissident Movements in an Integrated State Stability Framework (Abstract)

M. Siegel , Sloan Sch. of Manage., MIT, Cambridge, MA, USA
D. Goldsmith , PA Consulting Group, Cambridge, MA, USA
pp. 1321-1328

Community Learning from External Information Sources (Abstract)

S. Mandyam , Ecometrix Res., Bangalore, India
U. Sridhar , Ecometrix Res., Bangalore, India
pp. 1329-1334

Landmark Identification in Complex Networks (Abstract)

S. Iyengar , Indian Stat. Inst., Chennai, India
U. Shyama , Indian Stat. Inst., Chennai, India
A. Ramesh , Indian Stat. Inst., Chennai, India
S. Venkatesh , BNM Inst. of Technol., Bangalore, India
pp. 1335-1340

Building a Data Warehouse for Twitter Stream Exploration (Abstract)

S. Mansmann , Univ. of Konstanz, Konstanz, Germany
A. Weiler , Univ. of Konstanz, Konstanz, Germany
M. H. Scholl , Univ. of Konstanz, Konstanz, Germany
N. U. Rehman , Univ. of Konstanz, Konstanz, Germany
pp. 1341-1348

Web Page Prediction by Clustering and Integrated Distance Measure (Abstract)

G. Poornalatha , Inf. Technol. Dept., Nat. Inst. of Technol. Karnataka (NITK), Mangalore, India
P. S. Raghavendra , Inf. Technol. Dept., Nat. Inst. of Technol. Karnataka (NITK), Mangalore, India
pp. 1349-1354

On the T-graph of a Commutative Ring (Abstract)

A. Abbasi , Dept. of pure Math., Univ. of Guilan, Rasht, Iran
pp. 1355

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