77016 search results - page 15180 / 15404 » Modelling |
146
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SIGECOM
2008
ACM
15 years 3 months ago
2008
ACM
For the problem of allocating one or more items among a group of competing agents, the Vickrey-Clarke-Groves (VCG) mechanism is strategy-proof and efficient. However, the VCG mech...
137
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SIGECOM
2008
ACM
15 years 3 months ago
2008
ACM
We provide tight information-theoretic lower bounds for the welfare maximization problem in combinatorial auctions. In this problem, the goal is to partition m items among k bidde...
151
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
This work presents the use of click graphs in improving query intent classifiers, which are critical if vertical search and general-purpose search services are to be offered in a ...
138
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Comments left by readers on Web documents contain valuable information that can be utilized in different information retrieval tasks including document search, visualization, and ...
122
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Most classification algorithms are best at categorizing the Web documents into a few categories, such as the top two levels in the Open Directory Project. Such a classification me...