3430 search results - page 449 / 686 » Language model for IR using collection information |
159
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ISI
2007
Springer
16 years 24 days ago
2007
Springer
— In this paper we define a new metric for quantifying the degree of anonymity collectively afforded to users of an anonymous communication system. We show how our metric, based...
166
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AGENTS
2001
Springer
15 years 11 months ago
2001
Springer
In this paper, we propose a facilitator that finds capable and trustworthy partners on behalf of client users, which helps users form and maintain e-partnerships for electronic co...
146
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NAACL
2007
15 years 8 months ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...
165
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ECIR
2006
Springer
15 years 8 months ago
2006
Springer
This paper presents two sentence retrieval methods. We adopt the task definition done in the TREC Novelty Track: sentence retrieval consists in the extraction of the relevant sente...
172
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IJCSA
2008
15 years 6 months ago
2008
: Ubiquitous integrated computing makes possible new workflow processes and business models which can meet the challenges from the fast growing digital convergence. An integrated i...