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Displaying 1-50 out of 102 total
Reduced-GEP: Improving Gene Expression Programming by Gene Reduction
Found in: Intelligent Human-Machine Systems and Cybernetics, International Conference on
By Yu Chen, Chang Jie Tang, Rui Li, Ming Fang Zhu, Chuan Li, Jie Zuo
Issue Date:August 2010
pp. 176-179
In traditional Gene Expression Programming (GEP), each chromosome is expressed and evaluated on the Expression Tree (ET). The ET-based expression and evaluation are computationally expensive and the intelligibility of the chromosome is low. In this paper, ...
Expertise Matching via Constraint-Based Optimization
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Wenbin Tang, Jie Tang, Chenhao Tan
Issue Date:September 2010
pp. 34-41
Expertise matching, aiming to find the alignment between experts and queries, is a common problem in many real applications such as conference paper-reviewer assignment, product-reviewer alignment, and product-endorser matching. Most of existing methods fo...
Adaptive Gene Expression Programming Algorithm Based on Cloud Model
Found in: BioMedical Engineering and Informatics, International Conference on
By Yue Jiang, Chang-jie Tang, Hai-chun Zheng, Chuan Li, Yu Chen, Jiang Wu, Dong-lei Wang
Issue Date:May 2008
pp. 226-230
Standard Gene Expression Programming(GEP) works with fixed rate of mutation and crossover, ignoring the variation of the individual fitness, hence it works in the local optimum style with the low convergence speed. This paper aims to introduce cloud model ...
Reducing Cache Pollution of Threaded Prefetching by Controlling Prefetch Distance
Found in: 2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Yan Huang,Zhi-min Gu,Jie Tang,Min Cai,Jianxun Zhang,Ninghan Zheng
Issue Date:May 2012
pp. 1812-1819
Threaded prefetching based on Chip Multiprocessor (CMP) issues memory requests for data needed later by the main computation, and therefore may lead to increased stress on limited shared cache space and bus bandwidth. In our earlier work, we had proposed a...
ADANA: Active Name Disambiguation
Found in: Data Mining, IEEE International Conference on
By Xuezhi Wang,Jie Tang,Hong Cheng,Philip S. Yu
Issue Date:December 2011
pp. 794-803
Name ambiguity has long been viewed as a challenging problem in many applications, such as scientific literature management, people search, and social network analysis. When we search a person name in these systems, many documents (e.g., papers, web pages)...
SVD-Based Factorization Technique for Dual Privacy Protection Data Mining
Found in: Computational and Information Sciences, International Conference on
By Jie Tang,Jun Zhang,Xinyu Geng,Bo Peng
Issue Date:October 2011
pp. 357-360
Singular value decomposition (SVD) method is a very important matrix decomposition method in linear algebra. It is widely used in signal processing, statistics, data compression and other fields. The paper introduces a SVD method to reduce dimension of ori...
Name Disambiguation Using Atomic Clusters
Found in: Web-Age Information Management, International Conference on
By Feng Wang, Juanzi Li, Jie Tang, Jing Zhang, Kehong Wang
Issue Date:July 2008
pp. 357-364
Name ambiguity is a critical problem in many applications, in particular in the online bibliography systems, such as DBLP and CiteSeer. Previously, several clustering based methods have been proposed although, the problem still presents to be a big challen...
MQuery: Fast Graph Query via Semantic Indexing for Mobile Context
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Yuan Zhang, Ning Zhang, Jie Tang, Jinghai Rao, Wenbin Tang
Issue Date:September 2010
pp. 508-515
Mobile is becoming a ubiquitous platform for context-aware intelligent computing. One fundamental but usually ignored issue is how to efficiently manage (e.g., index and query) the mobile context data. To this end, we present a unified framework and have d...
Co-Evolution of Multi-Typed Objects in Dynamic Star Networks
Found in: IEEE Transactions on Knowledge and Data Engineering
By Yizhou Sun,Jie Tang,Jiawei Han,Cheng Chen,Manish Gupta
Issue Date:December 2014
pp. 1-1
Mining network evolution has emerged as an intriguing research topic in many domains such as data mining, social networks, and machine learning. While a bulk of research has focused on mining evolutionary patterns of homogeneous networks (e.g., networks of...
Typicality-Based Collaborative Filtering Recommendation
Found in: IEEE Transactions on Knowledge and Data Engineering
By Yi Cai,Ho-fung Leung,Qing Li,Huaqing Min,Jie Tang,Juanzi Li
Issue Date:March 2014
pp. 766-779
Collaborative filtering (CF) is an important and popular technology for recommender systems. However, current CF methods suffer from such problems as data sparsity, recommendation inaccuracy, and big-error in predictions. In this paper, we borrow ideas of ...
Influence Maximization in Dynamic Social Networks
Found in: 2013 IEEE International Conference on Data Mining (ICDM)
By Honglei Zhuang,Yihan Sun,Jie Tang,Jialin Zhang,Xiaoming Sun
Issue Date:December 2013
pp. 1313-1318
Social influence and influence diffusion has been widely studied in online social networks. However, most existing works on influence diffusion focus on static networks. In this paper, we study the problem of maximizing influence diffusion in a dynamic soc...
Acceleration of XML Parsing through Prefetching
Found in: IEEE Transactions on Computers
By Jie Tang,Shaoshan Liu,Chen Liu,Zhimin Gu,Jean-Luc Gaudiot
Issue Date:August 2013
pp. 1616-1628
Extensible Markup Language (XML) has become a widely adopted standard for data representation and exchange. However, its features also introduce significant overhead threatening the performance of modern applications. In this paper, we present a study of X...
OCP: Offload Co-Processor for energy efficiency in embedded mobile systems
Found in: 2013 IEEE 24th International Conference on Application-specific Systems, Architectures and Processors (ASAP)
By Jie Tang,Chen Liu,Yu-Liang Chou,Shaoshan Liu
Issue Date:June 2013
pp. 107-110
In current embedded mobile systems design, the application processor (AP) is often woken up to service interrupts and user requests. However, this kind of wakeups from sleep is very expensive in terms of battery usage. In the observation that the operating...
Optimal Frequency-Temporal Opportunity Exploitation for Multichannel Ad Hoc Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Bowen Li,Panlong Yang,Jinlong Wang,Qihui Wu,Shao-Jie Tang,Xiang-Yang Li,Yunhao Liu
Issue Date:December 2012
pp. 2289-2302
In multichannel system, user could keep transmitting over an instantaneous “on peak” channel by opportunistically accessing and switching among channels. Previous studies rely on constant transmission duration, which would fail to lev...
Link Prediction and Recommendation across Heterogeneous Social Networks
Found in: 2012 IEEE 12th International Conference on Data Mining (ICDM)
By Yuxiao Dong,Jie Tang,Sen Wu,Jilei Tian,Nitesh V. Chawla,Jinghai Rao,Huanhuan Cao
Issue Date:December 2012
pp. 181-190
Link prediction and recommendation is a fundamental problem in social network analysis. The key challenge of link prediction comes from the sparsity of networks due to the strong disproportion of links that they have potential to form to links that do form...
Accurate Product Name Recognition from User Generated Content
Found in: 2012 IEEE 12th International Conference on Data Mining Workshops
By Sen Wu,Zhanpeng Fang,Jie Tang
Issue Date:December 2012
pp. 874-877
This paper presents the solution of the team "ISSSID" for the Consumer Products Contest #1(CPROD1) of ICDM 2012. The contest provides a dataset including hundreds of thousands of text items, a product catalog with over fifteen million products, a...
Packer: Parallel Garbage Collection Based on Virtual Spaces
Found in: IEEE Transactions on Computers
By Shaoshan Liu,Jie Tang,Ligang Wang,Xiao-Feng Li,Jean-Luc Gaudiot
Issue Date:November 2012
pp. 1611-1623
The fundamental challenge of garbage collector (GC) design is to maximize the recycled space with minimal time overhead. For efficient memory management, in many GC designs the heap is divided into large object space (LOS) and normal object space (non-LOS)...
SmartMote: Energy and VoI aware solar-powered sensor network design for environment monitoring
Found in: 2012 IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Systems (MASS)
By Shao-Jie Tang,Cheng Bo,Xiang-Yang Li,Yunhao Li,Xiaohua Xu,Jing Yuan
Issue Date:October 2012
pp. 102-110
Due to advances in low power micro-sensor technology, energy harvesting techniques, we can now build large scale solar-powered sensor networks to support long-running operations. Solar powered sensors often harvest variable amounts of energy in different w...
Power-Efficient Schemes via Workload Characterization on the Intel's Single-Chip Cloud Computer
Found in: 2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Gustavo A. Chaparro-Baquero,Qi Zhou,Chen Liu,Jie Tang,Shaoshan Liu
Issue Date:May 2012
pp. 999-1006
The objective of this work is to evaluate the viability of implementing workload-aware dynamic power management schemes on a many-core platform, aiming at reducing power consumption for high performance computing (HPC) application. Two approaches were prop...
Variation of Soil Organic Carbon Stock under Land Use and Land Cover Changes in Farming-Pastoral Ecotone over the Past Century in Zhenlai, China
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Jie Tang,Nan Zhang,Zhaoyang Li,Bo Yang
Issue Date:May 2012
pp. 1885-1888
The impact of land use and land cover changes (LUCC) on global carbon cycle raises more and more serious concerns. Various methods were assessed to determine the influence of LUCC on soil organic carbon (SOC). However, the regional patterns and causes of t...
Extraction and Antitumor Activity of Pedunculagin from Eucalyptus Leaves
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Su-Yao Xiao,Bao-Qing Wen,Hao-Yu Zhuang,Jun-Liang Wang,Jie Tang,Hong-Zhang Chen,Xue-Xiang Chen,Yong Cao
Issue Date:May 2012
pp. 280-282
As a part of trials to develop the antitumor agent from tannins, the antitumor activity of pedunculagin, an ellagitannin, isolated from eucalyptus leaves, was reported in this paper. In vitro, the antitumor activity was determined by MTT assay. Pedunculagi...
Quantitative Study of Individual Emotional States in Social Networks
Found in: IEEE Transactions on Affective Computing
By Jie Tang, Yuan Zhang, Jimeng Sun, Jinhai Rao, Wenjing Yu, Yiran Chen,A. C. M. Fong
Issue Date:April 2012
pp. 132-144
Marketing strategies without emotion will not work. Emotion stimulates the mind 3,000 times quicker than rational thought. Such emotion invokes either a positive or a negative response and physical expressions. Understanding the underlying dynamics of user...
Generation of Personalized Ontology Based on Consumer Emotion and Behavior Analysis
Found in: IEEE Transactions on Affective Computing
By A. C. M. Fong, Baoyao Zhou, Siu Hui, Jie Tang, Guan Hong
Issue Date:April 2012
pp. 152-164
The relationships between consumer emotions and their buying behaviors have been well documented. Technology-savvy consumers often use the web to find information on products and services before they commit to buying. We propose a semantic web usage mining...
An integer linear programming based optimization for home demand-side management in smart grid
Found in: Innovative Smart Grid Technologies, IEEE PES
By Ziming Zhu, Jie Tang,Sangarapillai Lambotharan, Woon Hau Chin, Zhong Fan
Issue Date:January 2012
pp. 1-5
We propose a consumption scheduling mechanism for home area load management in smart grid using integer linear programming (ILP) technique. The aim of the proposed scheduling is to minimise the peak hourly load in order to achieve an optimal (balanced) dai...
Strong Barrier Coverage Using Directional Sensors with Arbitrarily Tunable Orientations
Found in: Mobile Ad-hoc and Sensor Networks, International Conference on
By Dan Tao,Xu-Fei Mao,Shao-Jie Tang,Hai-Tao Zhang,Hua-Dong Ma,Hai-Jiang Xie
Issue Date:December 2011
pp. 68-74
Barrier coverage is an important problem for sensor networks to fulfill some given sensing tasks. Barrier coverage guarantees the detection of events happened crossing a barrier of sensors. In majority study of barrier coverage using sensor networks, senso...
Detecting Community Kernels in Large Social Networks
Found in: Data Mining, IEEE International Conference on
By Liaoruo Wang,Tiancheng Lou,Jie Tang,John E. Hopcroft
Issue Date:December 2011
pp. 784-793
In many social networks, there exist two types of users that exhibit different influence and different behavior. For instance, statistics have shown that less than 1% of the Twitter users (e.g. entertainers, politicians, writers) produce 50% of its content...
Efficient and fast distributed top-k query protocol in wireless sensor networks
Found in: Network Protocols, IEEE International Conference on
By Shao-Jie Tang,Xufei Mao,Xiang-Yang Li
Issue Date:October 2011
pp. 99-108
In this paper, we focus on designing efficient query of top-k data produced by sensor nodes in a wireless sensor network (WSN). Assume that we are given a connected WSN of diameter D, consisting of n nodes with maximum node degree ?. Two different models a...
Validity Strategy Research Based on Theme Search
Found in: Computational and Information Sciences, International Conference on
By Qiang Meng,Xinyu Geng,Li Yang,Jie Tang,Linlin Dong
Issue Date:October 2011
pp. 289-292
The validity of the web content which is craweled based on theme search does not make us very satisfied. This article adopts genetic algorithm to realize subject extraction, block processing of the page content, the validity verification with subject. Fina...
New Methods of Data Clustering and Classification Based on NMF
Found in: Business Computing and Global Informatization, International Conference on
By Jie Tang, Xinyu Ceng, Bo Peng
Issue Date:July 2011
pp. 432-435
Nonnegative matrix factorization method is a kind of new matrix decomposition method. It is an effective tool for large data processing and analysis. At the same time, NMF has an important performance on intelligent information processing and pattern recog...
Dynamic Social Influence Analysis through Time-Dependent Factor Graphs
Found in: Social Network Analysis and Mining, International Conference on Advances in
By Chi Wang, Jie Tang, Jimeng Sun, Jiawei Han
Issue Date:July 2011
pp. 239-246
Social influence, the phenomenon that the actions of a user can induce her/his friends to behave in a similar way, plays a key role in many (online) social systems. For example, a company wants to market a new product through the effect of ``word of mouth'...
A Unified Probabilistic Framework for Name Disambiguation in Digital Library
Found in: IEEE Transactions on Knowledge and Data Engineering
By Jie Tang,A.C.M. Fong,Bo Wang,Jing Zhang
Issue Date:June 2012
pp. 975-987
Despite years of research, the name ambiguity problem remains largely unresolved. Outstanding issues include how to capture all information for name disambiguation in a unified approach, and how to determine the number of people K in the disambiguation pro...
Research of Driver Eye Features Detection Algorithm Based on OpenCV
Found in: Intelligent Systems, WRI Global Congress on
By Shifeng Hu, Zuhua Fang, Jie Tang, Hongbing Xu, Ying Sun
Issue Date:December 2010
pp. 348-351
This paper proposes a driver fatigue eye features detection algorithm based on OpenCV image processing and computer vision development platform. This algorithm localizes eye-area and detects its state based on rough to accurate thought, and can localize ey...
Term Filtering with Bounded Error
Found in: Data Mining, IEEE International Conference on
By Zi Yang, Wei Li, Jie Tang, Juanzi Li
Issue Date:December 2010
pp. 609-618
In this paper, we consider a novel problem referred to as term filtering with bounded error to reduce the term (feature) space by eliminating terms without (or with bounded) information loss. Different from existing works, the obtained term space provides ...
MoodCast: Emotion Prediction via Dynamic Continuous Factor Graph Model
Found in: Data Mining, IEEE International Conference on
By Yuan Zhang, Jie Tang, Jimeng Sun, Yiran Chen, Jinghai Rao
Issue Date:December 2010
pp. 1193-1198
Human emotion is one important underlying force affecting and affected by the dynamics of social networks. An interesting question is “can we predict a person’s mood based on his historic emotion log and his social network?”. In this paper, we propose a Mo...
Soft Information Improvement for PN Sequence Iterative Acquisition
Found in: Computational Intelligence and Security, International Conference on
By Wei Wang, Nianke Zong, Jie Tang, Sangarapillai Lambotharan
Issue Date:December 2010
pp. 533-536
Iterative message passing algorithms (iMPAs) which are generalized from the well-known turbo principle can reach a rapid pseudo-noise (PN) sequence acquisition at low computational complexity. However, its performance will degrade at low signal-to-noise ra...
TyCo: Towards Typicality-based Collaborative Filtering Recommendation
Found in: Tools with Artificial Intelligence, IEEE International Conference on
By Yi Cai, Ho-fung Leung, Qing Li, Jie Tang, Juanzi Li
Issue Date:October 2010
pp. 97-104
Collaborative filtering (CF) is an important and popular technology for recommendation systems. However, current collaborative filtering methods suffer from some problems such as sparsity problem, inaccurate recommendation and producing big-error predictio...
Automatically Grouping Questions in Yahoo! Answers
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Yajie Miao, Lili Zhao, Chunping Li, Jie Tang
Issue Date:September 2010
pp. 350-357
In this paper, we define and study a novel problem which is referred to as Community Question Grouping (CQG). Online QA services such as Yahoo! Answers contain large archives of community questions which are posted by users. Community Question Grouping is ...
On “Movement-Assisted Connectivity Restoration in Wireless Sensor and Actor Networks”
Found in: IEEE Transactions on Parallel and Distributed Systems
By ShiGuang Wang, XuFei Mao, Shao-Jie Tang, Xiang-Yang Li, JiZhong Zhao, GuoJun Dai
Issue Date:April 2011
pp. 687-694
In wireless sensor and actor networks (WSANs), a set of static sensor nodes and a set of (mobile) actor nodes form a network that performs distributed sensing and actuation tasks. In [1], Abbasi et al. presented DARA, a Distributed Actor Recovery Algorithm...
Social Community Analysis via a Factor Graph Model
Found in: IEEE Intelligent Systems
By Zi Yang, Jie Tang, Juanzi Li, Wenjun Yang
Issue Date:May 2011
pp. 58-65
<p>Formalizing social networks in a factor graph model and using a learning algorithm to estimate the pairwise social influence between nodes can help inform multilevel social community analysis.</p>
Topic Distributions over Links on Web
Found in: Data Mining, IEEE International Conference on
By Jie Tang, Jing Zhang, Jeffrey Xu Yu, Zi Yang, Keke Cai, Rui Ma, Li Zhang, Zhong Su
Issue Date:December 2009
pp. 1010-1015
It is well known that Web users create links with different intentions. However, a key question, which is not well studied, is how to categorize the links and how to quantify the strength of the influence of a web page on another if there is a link between...
Research of Temperature and Humidity Decoupling Control for Central Air-Conditioning System
Found in: Intelligent Human-Machine Systems and Cybernetics, International Conference on
By Xianmei Zhao, Jie Tang, Dongxian Chen
Issue Date:August 2009
pp. 404-408
The temperature and humidity decoupling control method was presented in this paper to resolve the coupling problem between temperature and humidify in central air-conditioning variable dew point control system. By introducing absolute humidity as an interm...
A Topic Modeling Approach and Its Integration into the Random Walk Framework for Academic Search
Found in: Data Mining, IEEE International Conference on
By Jie Tang, Ruoming Jin, Jing Zhang
Issue Date:December 2008
pp. 1055-1060
In this paper, we propose a unified topic modeling approach and its integration into the random walk framework for academic search. Specifically, we present a topic model for simultaneously modeling papers, authors, and publication venues. We combine the p...
User Profile Management for Personalized Telecom Service
Found in: Young Computer Scientists, International Conference for
By Huan Wang, Xiaomin Shi, Yan Li, Heng Chang, Weiliang Chen, Jie Tang, Eduardo Martins
Issue Date:November 2008
pp. 1087-1092
With the emergence of Information Communication Technology (ICT), enabling end users to take part in telecom service creation is critical for telecom operators. To stimulate the production of end user-generated services, the service platform should provide...
RiMOM: A Dynamic Multistrategy Ontology Alignment Framework
Found in: IEEE Transactions on Knowledge and Data Engineering
By Juanzi Li, Jie Tang, Yi Li, Qiong Luo
Issue Date:August 2009
pp. 1218-1232
Ontology alignment identifies semantically matching entities in different ontologies. Various ontology alignment strategies have been proposed; however, few systems have explored how to automatically combine multiple strategies to improve the matching effe...
Expertise Search in a Time-Varying Social Network
Found in: Web-Age Information Management, International Conference on
By Yize Li, Jie Tang
Issue Date:July 2008
pp. 293-300
This paper is concerned with the problem of expertise search in a time-varying social network. Previous research work on expertise search, aiming at finding the most important/authoritative objects, usually ignores an important factor - temporal informatio...
Path Similarity Based Directory Ontology Matching
Found in: Web-Age Information Management, International Conference on
By Qian Zhong, Juanzi Li, Jie Tang, Yi Li, Lizhu Zhou
Issue Date:July 2008
pp. 37-44
In a directory ontology, only concepts and hypernym/hyponym relationships between them are defined. Directory ontologies are widely used in many real-world applications such as product catalogues and Web directories. The widely used heterogeneous directori...
Recommendation over a Heterogeneous Social Network
Found in: Web-Age Information Management, International Conference on
By Jing Zhang, Jie Tang, Bangyong Liang, Zi Yang, Sijie Wang, Jingjing Zuo, Juanzi Li
Issue Date:July 2008
pp. 309-316
With the Web content having been changed from homogeneity to heterogeneity, the recommendation becomes a more challenging issue. In this paper, we have investigated the recommendation problem on a general heterogeneous Web social network. We categorize the...
Geologic Surface Reconstruction Based on Fault Constraints
Found in: Digital Media and its Application in Museum & Heritage/Digital Media and its Application in Museum & Heritage, Workshop on
By Suyun Li, Jie Tang, Gangshan Wu
Issue Date:December 2007
pp. 163-168
Some applications in 3D mesh surface modeling, e.g. geologic surface reconstruction, require linear discontinuous mesh pieces reconstructed from input point cloud. Unfortunately as far as we know, those previously developed approaches failed in reconstruct...
Enhancing Semantic Web by Semantic Annotation: Experiences in Building an Automatic Conference Calendar
Found in: Web Intelligence, IEEE / WIC / ACM International Conference on
By Xin Xin, Juanzi Li, Jie Tang
Issue Date:November 2007
pp. 439-442
In this paper, we describe a Semantic Web application that builds a customizable conference calendar. In contrast to previous works aiming at manually creating a list of upcoming/current and past conferences, in this work we aim at providing a semantic con...
A Unified Approach to Researcher Profiling
Found in: Web Intelligence, IEEE / WIC / ACM International Conference on
By Limin Yao, Jie Tang, Juanzi Li
Issue Date:November 2007
pp. 359-366
This paper addresses the issue of researcher profiling. By researcher profiling, we mean building a semantic profile for an academic researcher, by identifying and annotating information from the Web. Previously, person profile annotation was often underta...
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