538 search results - page 94 / 108 » Context-sensitive ranking for document retrieval |
129
Voted
SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
104
Voted
VLDB
1998
ACM
15 years 6 months ago
1998
ACM
An information retrieval IR engine can rank documents based on textual proximityof keywords within each document. In this paper we apply this notion to search across an entire dat...
143
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CIKM
2009
Springer
14 years 11 months ago
2009
Springer
Research on relevance feedback (RFB) in information retrieval (IR) has given mixed results. Success in RFB seems to depend on the searcher's willingness to provide feedback a...
113
click to vote
CIKM
2007
Springer
15 years 8 months ago
2007
Springer
Pseudo-relevance feedback, or query expansion, has been shown to improve retrieval performance in the adhoc retrieval task. In such a scenario, a few top-ranked documents are assu...
125
Voted
COLING
2010
14 years 8 months ago
2010
In this paper the development of an opinion summarization system that works on Bengali News corpus has been described. The system identifies the sentiment information in each docu...