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WWW
2009
ACM
16 years 13 days ago
Extracting community structure through relational hypergraphs
Social media websites promote diverse user interaction on media objects as well as user actions with respect to other users. The goal of this work is to discover community structu...
Yu-Ru Lin, Jimeng Sun, Paul Castro, Ravi B. Konuru...
SC
2009
ACM
15 years 4 months ago
Web 2.0-based social informatics data grid
The Social Informatics Data Grid (SIDGrid) is a new cyberinfrastructure designed to transform how social and behavioral scientists collect and annotate data, collaborate and share...
Wenjun Wu, Thomas D. Uram, Michael E. Papka
HICSS
2009
IEEE
108views Biometrics» more  HICSS 2009»
15 years 6 months ago
Virtual Networks and Ethics: An Empirical Research in a Non-Governmental Organization
– This paper analyzes the opportunities offered by information and communication technologies (ICTs) and the related ethical issues they raise within the transparency practices of...
Antonino Vaccaro, Peter Madsen
WWW
2008
ACM
16 years 13 days ago
Offline matching approximation algorithms in exchange markets
Motivated by several marketplace applications on rapidly growing online social networks, we study the problem of efficient offline matching algorithms for online exchange markets....
Zeinab Abbassi, Laks V. S. Lakshmanan
HICSS
2007
IEEE
135views Biometrics» more  HICSS 2007»
15 years 6 months ago
Extending the Applicability of Recommender Systems: A Multilayer Framework for Matching Human Resources
Recommender Systems (RS) so far have been applied to many fields of e-commerce in order to assist users in finding the products that best meet their preferences. However, while th...
Tobias Keim