3251 search results - page 287 / 651 » Challenges in Web Information Retrieval |
147
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
As opposed to representing a document as a "bag of words" in most information retrieval applications, we propose a model of representing a web page as sets of named enti...
166
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WIDM
2004
ACM
16 years 3 days ago
2004
ACM
Organising large-scale Web information retrieval systems into hierarchies of topic-specific search resources can improve both the quality of results and the efficient use of com...
180
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
The number of Web-databases has exploded during the last years. In order to justify the development of new information resources, it is essential to know if the use of existing re...
167
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EUROIMSA
2006
15 years 8 months ago
2006
While searching the web, the user is often confronted by a great number of results, generally displayed in a list which is sorted according to the relevance of the results. Facing...
215
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JODS
2006
15 years 6 months ago
2006
This paper addresses the various facets of emergent semantics in content retrieval systems such as Knowledge Sifter, an architecture and system based on the use of specialized agen...