Authoritative sources in a hyperlinked environment
Journal of the ACM (JACM)
A framework for community identification in dynamic social networks
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining
Towards Semantic Social Networks
ESWC '07 Proceedings of the 4th European conference on The Semantic Web: Research and Applications
Word sense disambiguation with distribution estimation
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Ontologies are us: a unified model of social networks and semantics
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
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Many existing knowledge management systems have been employing blogging services which is capable of providing various services to people. However, content delivering service among bloggers is not taking into account context (or semantics) of the contents, so that the service can spread irrelevant information into blogs. In order to solve this problem, this study proposes a blog context overlay network architecture for context matching between blogs. It is referred to as detecting "shared" context Thus, we can identify a community of practice (CoP) on blogosphere, with respect to contexts. As a result, newly generated knowledge can be proactively diffused to the blogs of which context is relevant to the knowledge, before the bloggers' queries are asked.