1964 search results - page 122 / 393 » Partitioning Based Algorithms for Some Colouring Problems |
178
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TSP
2008
15 years 6 months ago
2008
Consider a downlink multicast scenario where a base station equipped with multiple antennas wishes to simultaneously broadcast a number of signals to some given groups of users ove...
180
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EUROCRYPT
2003
Springer
15 years 11 months ago
2003
Springer
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
177
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CRYPTO
2008
Springer
15 years 8 months ago
2008
Springer
We construct noninteractive statistical zero-knowledge (NISZK) proof systems for a variety of standard approximation problems on lattices, such as the shortest independent vectors...
193
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ISAAC
2004
Springer
15 years 11 months ago
2004
Springer
It has been suggested that a major obstacle in finding an index calculus attack on the elliptic curve discrete logarithm problem lies in the difficulty of lifting points from elli...
188
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ANOR
2007
15 years 6 months ago
2007
The quality of multi-stage stochastic optimization models as they appear in asset liability management, energy planning, transportation, supply chain management, and other applicat...