1125 search results - page 169 / 225 » Knowledge-based semantic clustering |
155
Voted
PAKDD
2010
ACM
15 years 2 months ago
2010
ACM
Abstract. Within the large body of research in complex network analysis, an important topic is the temporal evolution of networks. Existing approaches aim at analyzing the evolutio...
137
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
In most IR clustering problems, we directly cluster the documents, working in the document space, using cosine similarity between documents as the similarity measure. In many real...
212
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NLE
2011
14 years 6 months ago
2011
Reciprocity is a pervasive concept that plays an important role in governing people’s behavior, judgments, and thus their social interactions. In this paper we present an analys...
121
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
Semantic Web data exhibits very skewed frequency distributions among terms. Efficient large-scale distributed reasoning methods should maintain load-balance in the face of such hi...
149
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AAAI
2006
15 years 5 months ago
2006
Relationships between concepts account for a large proportion of semantic knowledge. We present a nonparametric Bayesian model that discovers systems of related concepts. Given da...