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Displaying 1-15 out of 15 total
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>
Construction and Expression of CpxP Protein from Plant Pathogenic Bacteria
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Zi Yang,Xiaohui Zhou,Jianjun Song,Xuexing Fang,Xu Xiong
Issue Date:May 2012
pp. 119-122
The CpxA/R signal transduction system is one prevalent two-component systems (TCSs) in gram-negative bacteria involved in the process of bacterial adherence, invasion, motility and cell division. CpxP is the auxiliary inhibitor of Cpx-two-component system ...
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 ...
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...
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...
Quantitative Association Rules Mining Methods with Privacy-preserving
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By CHEN Zi-Yang, LIU Guo-Hua
Issue Date:December 2005
pp. 910-912
Considering the different size of quantitative attribute values and categorical attribute values in databases, we present two quantitative association rules mining methods with privacy-preserving respectively, one bases on Boolean association rules, which ...
Research and Practice on Information Technology for Teacher's Professional Development
Found in: Information Science and Engineering, International Conference on
By Li Jun, Liu Jing Zi, Yang Mei
Issue Date:December 2009
pp. 3404-3407
The paper has improved the coding system and analysis techniques of the FIAS which a typical quantitative analysis tool for classroom teaching by the modern information technology. It is also to indicate that the improved system would display various deeds...
Economic Analysis of Pricing Methods of Telecom Services
Found in: Services Science, Management and Engineering, IITA International Conference on
By Zi-yang Cheng, Shou-lian Tang
Issue Date:July 2009
pp. 315-320
Telecom industry plays an important role in national economic development because of its extensive external economic advantages; thus, it is very important to discuss the pricing methods of the telecom services. According to the economic analysis of the tw...
Building optimal information systems automatically: configuration space exploration for biomedical information systems
Found in: Proceedings of the 22nd ACM international conference on Conference on information & knowledge management (CIKM '13)
By Avner Maiberg, Collin McCormack, Elmer Garduno, Eric Nyberg, Yan Fang, Zi Yang
Issue Date:October 2013
pp. 1421-1430
Software frameworks which support integration and scaling of text analysis algorithms make it possible to build complex, high performance information systems for information extraction, information retrieval, and question answering; IBM's Watson is a promi...
Social context summarization
Found in: Proceedings of the 34th international ACM SIGIR conference on Research and development in Information (SIGIR '11)
By Jie Tang, Juanzi Li, Keke Cai, Li Zhang, Zhong Su, Zi Yang
Issue Date:July 2011
pp. 255-264
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard documents. With the rapid growth of online social networks, abundant user generated...
Understanding retweeting behaviors in social networks
Found in: Proceedings of the 19th ACM international conference on Information and knowledge management (CIKM '10)
By Jie Tang, Jingyi Guo, Juanzi Li, Keke Cai, Li Zhang, Zhong Su, Zi Yang
Issue Date:October 2010
pp. 1633-1636
Retweeting is an important action (behavior) on Twitter, indicating the behavior that users re-post microblogs of their friends. While much work has been conducted for mining textual content that users generate or analyzing the social network structure, fe...
Design of variable pitch controller for large wind turbine
Found in: Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human (ICIS '09)
By Jia Li Min, Qin Yong, Wang Zi Yang
Issue Date:November 2009
pp. 1398-1400
From the performance requirement of large wind turbine control, a structure of the variable pitch controller is present, and the method of choosing parameters is given. Based on this design method, a variable pitch prototype system of MW wind turbine is de...
Heterogeneous cross domain ranking in latent space
Found in: Proceeding of the 18th ACM conference on Information and knowledge management (CIKM '09)
By Bo Wang, Jie Tang, Songcan Chen, Wei Fan, Yanzhu Liu, Zi Yang
Issue Date:November 2009
pp. 987-996
Traditional ranking mainly focuses on one type of data source, and effective modeling still relies on a sufficiently large number of labeled or supervised examples. However, in many real-world applications, in particular with the rapid growth of the Web 2....
Social influence analysis in large-scale networks
Found in: Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining (KDD '09)
By Chi Wang, Jie Tang, Jimeng Sun, Zi Yang
Issue Date:June 2009
pp. 1-24
In large social networks, nodes (users, entities) are influenced by others for various reasons. For example, the colleagues have strong influence on one's work, while the friends have strong influence on one's daily life. How to differentiate the social in...
Game Analysis of Price Competition and Cooperation of Telecom Operators
Found in: International Conference on Information Management, Innovation Management and Industrial Engineering
By Zi-yang Cheng, Shou-lian Tang
Issue Date:December 2009
pp. 102-105
Telecom industry plays an important role in national economic development because of its extensive external economic advantages; thus, it is very important to discuss price competition and cooperation of the telecom operators. According to the game model b...