2607 search results - page 249 / 522 » An Ontology-Based Information Retrieval Model |
176
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CIKM
2005
Springer
16 years 6 days ago
2005
Springer
The detection of new information in a document stream is an important component of many potential applications. In this paper, a new novelty detection approach based on the identi...
182
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Web pages, like people, are often known by others in a variety of contexts. When those contexts are sufficiently distinct, a page's importance may be better represented by mu...
183
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Social network systems, like last.fm, play a significant role in Web 2.0, containing large amounts of multimedia-enriched data that are enhanced both by explicit user-provided an...
176
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation ...
158
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...