9683 search results - page 1703 / 1937 » Query performance prediction |
111
Voted
SIGECOM
2004
ACM
15 years 8 months ago
2004
ACM
We consider the parallels between the preference elicitation problem in combinatorial auctions and the problem of learning an unknown function from learning theory. We show that l...
128
Voted
SIGECOM
2004
ACM
15 years 8 months ago
2004
ACM
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
111
Voted
APWEB
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Spatial data has now been used extensively in the Web environment, providing online customized maps and supporting map-based applications. The full potential of Web-based...
109
Voted
ARCS
2004
Springer
15 years 8 months ago
2004
Springer
Searching in decentralized peer-to-peer networks is a challenging problem. In common applications such as Gnutella, searching is performed by randomly forwarding queries to all pee...
133
Voted
ATAL
2004
Springer
15 years 8 months ago
2004
Springer
This paper develops and analyzes distributed search techniques for use in a peer-to-peer (P2P) network-based Information Retrieval (IR) system. In the absence of a centralized med...