541 search results - page 51 / 109 » Query Strategies for Priced Information |
195
click to vote
ATAL
2007
Springer
15 years 10 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...
157
click to vote
SIGIR
2010
ACM
15 years 10 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 ...
199
click to vote
BTW
2005
Springer
15 years 11 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,...
166
click to vote
ACL
2008
15 years 7 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...
172
click to vote
JSAC
2008
15 years 6 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...