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» Near-optimal algorithms for unique games
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DAGSTUHL
2007
13 years 6 months ago
The Unique Games Conjecture with Entangled Provers is False
We consider one-round games between a classical verifier and two provers who share entanglement. We show that when the constraints enforced by the verifier are ‘unique’ cons...
Julia Kempe, Oded Regev, Ben Toner
FOCS
2006
IEEE
13 years 11 months ago
How to Play Unique Games Using Embeddings
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 − ε) fraction of all constraints is sa...
Eden Chlamtac, Konstantin Makarychev, Yury Makaryc...
APPROX
2010
Springer
147views Algorithms» more  APPROX 2010»
13 years 7 months ago
Approximate Lasserre Integrality Gap for Unique Games
In this paper, we investigate whether a constant round Lasserre Semi-definite Programming (SDP) relaxation might give a good approximation to the UNIQUE GAMES problem. We show tha...
Subhash Khot, Preyas Popat, Rishi Saket
CORR
2011
Springer
159views Education» more  CORR 2011»
13 years 13 days ago
How to Play Unique Games against a Semi-Random Adversary
In this paper, we study the average case complexity of the Unique Games problem. We propose a natural semi-random model, in which a unique game instance is generated in several st...
Alexandra Kolla, Konstantin Makarychev, Yury Makar...
STOC
2010
ACM
149views Algorithms» more  STOC 2010»
13 years 10 months ago
Graph Expansion and the Unique Games Conjecture
Prasad Raghavendra and David Steurer