574 search results - page 87 / 115 » Approximation Algorithms for Free-Label Maximization |
IJCNN
2000
IEEE
14 years 1 months ago
2000
IEEE
We introduce an algorithm for learning a local metric to a continuous input space that measures distances in terms of relevance to the processing task. The relevance is defined a...
FOCS
2003
IEEE
14 years 2 months ago
2003
IEEE
We consider the problem of clustering a collection of elements based on pairwise judgments of similarity and dissimilarity. Bansal, Blum and Chawla (in: Proceedings of 43rd FOCS, ...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Ad auctions in sponsored search support"broad match"that allows an advertiser to target a large number of queries while bidding only on a limited number. While giving mo...
SIGSOFT
2005
ACM
14 years 9 months ago
2005
ACM
Performance profiling consists of monitoring a software system during execution and then analyzing the obtained data. There are two ways to collect profiling data: event tracing t...
WINE
2007
Springer
14 years 2 months ago
2007
Springer
Internet search companies sell advertisement slots based on users’ search queries via an auction. Advertisers have to solve a complex optimization problem of how to place bids o...