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STOC
2007
ACM
92views Algorithms» more  STOC 2007»
15 years 10 months ago
Parallel repetition: simplifications and the no-signaling case
: Consider a game where a referee chooses (x,y) according to a publicly known distribution, sends x to Alice, and y to Bob. Without communicating with each other, Alice responds wi...
Thomas Holenstein
STOC
2007
ACM
117views Algorithms» more  STOC 2007»
15 years 10 months ago
Tight integrality gaps for Lovasz-Schrijver LP relaxations of vertex cover and max cut
We study linear programming relaxations of Vertex Cover and Max Cut arising from repeated applications of the "lift-and-project" method of Lovasz and Schrijver starting ...
Grant Schoenebeck, Luca Trevisan, Madhur Tulsiani
STOC
2007
ACM
92views Algorithms» more  STOC 2007»
15 years 10 months ago
Tight bounds for asynchronous randomized consensus
A distributed consensus algorithm allows n processes to reach a common decision value starting from individual inputs. Wait-free consensus, in which a process always terminates wi...
Hagit Attiya, Keren Censor
STOC
2007
ACM
133views Algorithms» more  STOC 2007»
15 years 10 months ago
Interpolation of depth-3 arithmetic circuits with two multiplication gates
In this paper we consider the problem of constructing a small arithmetic circuit for a polynomial for which we have oracle access. Our focus is on n-variate polynomials, over a fi...
Amir Shpilka
STOC
2007
ACM
164views Algorithms» more  STOC 2007»
15 years 10 months ago
All-pairs bottleneck paths for general graphs in truly sub-cubic time
In the all-pairs bottleneck paths (APBP) problem (a.k.a. allpairs maximum capacity paths), one is given a directed graph with real non-negative capacities on its edges and is aske...
Virginia Vassilevska, Ryan Williams, Raphael Yuste...