24105 search results - page 311 / 4821 » Models in Information Retrieval |
185
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DBISP2P
2004
Springer
16 years 2 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...
155
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
In this paper we analyze queries and sessions intended to satisfy children’s information needs using a large-scale query log. The aim of this analysis is twofold: i) To identify...
141
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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 ...
145
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ACL
2007
15 years 8 months ago
2007
This paper presents the results of experiments in which we tested different kinds of features for retrieval of Chinese opinionated texts. We assume that the task of retrieval of o...
171
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TREC
2004
15 years 8 months ago
2004
In the domain of biomedical publications, synonyms and homonyms are omnipresent and pose a great challenge for document retrieval systems. For this year's TREC Genomics Ad ho...