1211 search results - page 174 / 243 » Temporal Information Retrieval in Cooperative Search Engine |
140
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HT
2009
ACM
16 years 21 days ago
2009
ACM
Sixearch.org is a peer application for social, distributed, adaptive Web search, which integrates the Sixearch.org protocol, a topical crawler, a document indexing system, a retri...
155
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CIKM
2009
Springer
16 years 23 days ago
2009
Springer
Information retrieval systems conventionally assess document relevance using the bag of words model. Consequently, relevance scores of documents retrieved for different queries a...
141
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ISI
2007
Springer
16 years 10 days ago
2007
Springer
— Often document dissemination is limited to a “need to know” basis so as to better maintain organizational trade secrets. Retrieving documents that are off-topic to a user...
201
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WEBI
2007
Springer
16 years 9 days ago
2007
Springer
The importance of named entities in information retrieval and knowledge management has recently brought interest in characterizing semantic relationships between entities. In this...
196
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Query recommendation has been recognized as an important mean to help users search and also improve the usability of search engines. Existing approaches mainly focus on helping us...