How to Play Unique Games Using Embeddings
How to Play Unique Games Using Embeddings
复制标题
如何使用嵌入玩独特的游戏
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
Yury Makarychev
中科院分区:
文献类型:
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作者:
E. Chlamtác;K. Makarychev;Yury Makarychev
In this paper we present a new approximation algorithm for unique games. For a unique game with n vertices and k states (labels), if a (1 - epsiv) fraction of all constraints is satisfiable, the algorithm finds an assignment satisfying a 1 - O(epsiv radic(log n log k)) fraction of all constraints. To this end, we introduce new embedding techniques for rounding semidefinite relaxations of problems with large domain size