2151 search results - page 138 / 431 » Using Document Dimensions for Enhanced Information Retrieval |
116
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ICTAI
2007
IEEE
15 years 10 months ago
2007
IEEE
The document-length normalization problem has been widely studied in the field of Information Retrieval. The Cosine Normalization [2], the Maximum tf Normalization [1] and the By...
137
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TREC
1994
15 years 5 months ago
1994
The Smart information retrieval project emphasizes completely automatic approaches to the understanding and retrieval of large quantities of text. We continue our work in TREC 3, ...
127
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
149
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CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
146
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Challenging the implicit reliance on document collections, this paper discusses the pros and cons of using query logs rather than document collections, as self-contained sources o...