7150 search results - page 265 / 1430 » An Approximation Algorithm for Approximation Rank |
155
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
In this paper we propose an approximated structured prediction framework for large scale graphical models and derive message-passing algorithms for learning their parameters effic...
187
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ECCC
2000
15 years 6 months ago
2000
We analyze the addition of a simple local improvement step to various known randomized approximation algorithms. Let ' 0:87856 denote the best approximation ratio currently k...
174
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FOCS
2006
IEEE
16 years 21 days ago
2006
IEEE
We advance significantly beyond the recent progress on the algorithmic complexity of Nash equilibria by solving two major open problems in the approximation of Nash equilibria an...
196
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SODA
1992
ACM
15 years 7 months ago
1992
ACM
We present a general approximation technique for a large class of graph problems. Our technique mostly applies to problems of covering, at minimum cost, the vertices of a graph wit...
175
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STOC
2007
ACM
16 years 7 months ago
2007
ACM
We show that, assuming the Unique Games Conjecture, it is NPhard to approximate MAX 2-SAT within LLZ + , where 0.9401 < LLZ < 0.9402 is the believed approximation ratio of t...