4491 search results - page 428 / 899 » Adapting information retrieval systems to user queries |
173
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ACL
2008
15 years 8 months ago
2008
Query expansion is an effective technique to improve the performance of information retrieval systems. Although hand-crafted lexical resources, such as WordNet, could provide more...
222
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CN
2007
15 years 6 months ago
2007
Although the ant metaphor has been successfully applied to routing of data packets both in wireless and fixed networks, little is known yet about its appropriateness for search i...
188
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DRR
2009
15 years 4 months ago
2009
The implementation of word spotting is not an easy procedure and it gets even worse in the case of historical documents since it requires character recognition and indexing of the...
218
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COMCOM
2006
15 years 7 months ago
2006
In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node operates auton...
170
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HT
2007
ACM
15 years 8 months ago
2007
ACM
In this paper, we analyse web log data from user trials of the WHURLE-LS adaptive educational hypermedia (AEH) system from a behavioural perspective. This system allows users to s...