2536 search results - page 94 / 508 » Gravitation-based model for information retrieval |
157
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
This article addresses a question regarding relevant information in a social media such as a wiki that can contain huge amount of text, written in slang or in natural language, wi...
155
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
We present a novel passage-based approach to re-ranking documents in an initially retrieved list so as to improve precision at top ranks. While most work on passage-based document...
148
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SIGIR
2006
ACM
16 years 7 days ago
2006
ACM
We introduce and validate bootstrap techniques to compute confidence intervals that quantify the effect of test-collection variability on average precision (AP) and mean average...
160
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IPPS
2000
IEEE
15 years 10 months ago
2000
IEEE
This paper presents an efficient parallel information retrieval (IR) system which provides fast information service for the Internet users on lowcost high-performance PC-NOW enviro...
153
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HICSS
2006
IEEE
16 years 10 days ago
2006
IEEE
We report on the effectiveness of language models for personalization of retrieval results based on a searcher’s preference for document genre. In principle, such preferences ca...