541 search results - page 51 / 109 » Query Strategies for Priced Information |
116
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ATAL
2007
Springer
15 years 3 months ago
2007
Springer
The dominant existing routing strategies employed in peerto-peer(P2P) based information retrieval(IR) systems are similarity-based approaches. In these approaches, agents depend o...
SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
When search engine users have trouble finding information, they may become frustrated, possibly resulting in a bad experience (even if they are ultimately successful). In a user ...
129
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BTW
2005
Springer
15 years 5 months ago
2005
Springer
Abstract: Peer data management systems (PDMS) are the natural extension of integrated information systems. Conventionally, a single integrating system manages an integrated schema,...
111
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ACL
2008
15 years 1 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...
JSAC
2008
14 years 11 months ago
2008
Abstract--To implement network coding, users need to coordinate and cooperate with respect to their strategies in terms of duplicating and transmitting side information across spec...