2362 search results - page 295 / 473 » A General Language Model for Information Retrieval |
134
Voted
ASWC
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. We propose a conceptual model for semantic search and implement it in security access control. The model provides security access control to extend the search capabilitie...
133
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ICDM
2003
IEEE
15 years 10 months ago
2003
IEEE
Clustering by document concepts is a powerful way of retrieving information from a large number of documents. This task in general does not make any assumption on the data distrib...
168
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AGENTS
1999
Springer
15 years 8 months ago
1999
Springer
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
119
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IJCAI
2007
15 years 6 months ago
2007
In this paper, we argue that the agglomerative clustering with vector cosine similarity measure performs poorly due to two reasons. First, the nearest neighbors of a document belo...
248
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ICDE
1998
IEEE
16 years 5 months ago
1998
IEEE
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...