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FOCS
2005
IEEE
15 years 4 months ago
Approximation Algorithms for Unique Games
We present a polynomial time algorithm based on semidefinite programming that, given a unique game of value 1 − O(1/ log n), satisfies a constant fraction of constraints, wher...
Luca Trevisan
FOCS
2010
IEEE
14 years 8 months ago
Subexponential Algorithms for Unique Games and Related Problems
We give subexponential time approximation algorithms for UNIQUE GAMES and the SMALL-SET EXPANSION. Specifically, for some absolute constant c, we give:
Sanjeev Arora, Boaz Barak, David Steurer
STOC
2006
ACM
132views Algorithms» more  STOC 2006»
15 years 11 months ago
Near-optimal algorithms for unique games
Unique games are constraint satisfaction problems that can be viewed as a generalization of Max-Cut to a larger domain size. The Unique Games Conjecture states that it is hard to ...
Moses Charikar, Konstantin Makarychev, Yury Makary...
CORR
2010
Springer
72views Education» more  CORR 2010»
14 years 11 months ago
Limits of Approximation Algorithms: PCPs and Unique Games (DIMACS Tutorial Lecture Notes)
Prahladh Harsha, Moses Charikar, Matthew Andrews, ...