447 search results - page 64 / 90 » Approximation Algorithms for Directed Steiner Problems |
112
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IJCAI
2007
15 years 2 months ago
2007
We study the problem of learning large margin halfspaces in various settings using coresets to show that coresets are a widely applicable tool for large margin learning. A large m...
112
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ICDCN
2009
Springer
15 years 6 months ago
2009
Springer
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
127
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STACS
2001
Springer
15 years 5 months ago
2001
Springer
We consider the problem of computing an optimal range assignment in a wireless network which allows a specified source station to perform a broadcast operation. In particular, we ...
103
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WAOA
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. We consider a Stackelberg pricing problem in directed networks. Tariffs have to be defined by an operator, the leader, for a subset of the arcs, the tariff arcs. Clien...
ICDM
2009
IEEE
15 years 8 months ago
2009
IEEE
Distribution data naturally arise in countless domains, such as meteorology, biology, geology, industry and economics. However, relatively little attention has been paid to data m...