541 search results - page 7 / 109 » Query Strategies for Priced Information |
CLEF
2004
Springer
14 years 26 days ago
2004
Springer
For our fourth participation in the CLEF evaluation campaigns, our objective was to verify whether our combined query translation approach would work well with new requests and new...
ICDIM
2006
IEEE
14 years 1 months ago
2006
IEEE
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
Text documents often embed data that is structured in nature. This structured data is increasingly exposed using information extraction systems, which generate structured relation...
JSAC
2007
13 years 7 months ago
2007
— We explore the price dynamics in a competitive market consisting of spectrum agile network service providers and users. Here, multiple self interested spectrum providers operat...
CCGRID
2007
IEEE
14 years 1 months ago
2007
IEEE
A novel management layer architecture for mobile grid environments and ad-hoc networks is presented. This paper addresses a key challenge in dynamic mobile environments with a hig...