8301 search results - page 293 / 1661 » Risk-Aware Information Retrieval |
169
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ICADL
2005
Springer
16 years 25 days ago
2005
Springer
Metadata IR model has high precision and low recall because the query in Metadata IR model is strict that is, the query can express user information need exactly, while Full-text I...
181
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SIGIR
2004
ACM
16 years 22 days ago
2004
ACM
Most previous work on the recently developed languagemodeling approach to information retrieval focuses on document-specific characteristics, and therefore does not take into acc...
197
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DBISP2P
2004
Springer
16 years 21 days ago
2004
Springer
We present the InfoBeacons system, in which a peer-to-peer network of beacons cooperates to route queries to the best information sources. The routing in our system uses techniques...
197
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IPM
2000
15 years 7 months ago
2000
In this paper, a competition-based connectionist model for diagnostic problem-solving is adapted to information retrieval. In this model, we treat documents as \disorders" an...
150
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ADC
2009
Springer
16 years 1 months ago
2009
Springer
In this work, we investigate utilizing the structure of a website to increase the effectiveness of document retrieval within a structured domain. In particular we examine various ...