3686 search results - page 109 / 738 » Context Query in Information Retrieval |
166
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
186
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
Query performance prediction is aimed at predicting the retrieval effectiveness that a query will achieve with respect to a particular ranking model. In this paper, we study quer...
162
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BIS
2008
15 years 7 months ago
2008
Deep web search requires a transformation between search keywords and semantically described and well-formed data structures. We approached this problem in our "In the Web of ...
196
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FUZZIEEE
2007
IEEE
15 years 10 months ago
2007
IEEE
An ordinal fuzzy linguistic Information Retrieval System (IRS) based on a multi-level weighting scheme to represent the user queries, in a more flexible way, is proposed. The IRS a...
156
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CLEF
2000
Springer
15 years 10 months ago
2000
Springer
For our participation in CLEF, the Berkeley group participated in the monolingual, multilingual and GIRT tasks. To help enrich the CLEF relevance set for future training, we prepa...