Polynomial-time approximation schemes for geometric min-sum median clustering
Journal of the ACM (JACM)
Approximation algorithms for clustering problems
Approximation algorithms for clustering problems
Tag-based social interest discovery
Proceedings of the 17th international conference on World Wide Web
Ontologies are us: a unified model of social networks and semantics
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
From social computing to reflexive collective intelligence: The IEML research program
Information Sciences: an International Journal
ICCCI '09 Proceedings of the 1st International Conference on Computational Collective Intelligence. Semantic Web, Social Networks and Multiagent Systems
Clustering of Social Tagging System Users: A Topic and Time Based Approach
WISE '09 Proceedings of the 10th International Conference on Web Information Systems Engineering
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Current collaborative tagging systems do not allow community members to easily view available data related to their communities. In this paper, we present our study on community formation centered around common interests, utilizing data from del.icio.us. We propose an approach to clustering tags and users based on their similarity. We also report some practical results related to implicit grouping of tags and users.