Sciweavers

4757 search results - page 5 / 952
» A Unique
Sort
View
FOCS
2005
IEEE
14 years 1 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
MFCS
2004
Springer
14 years 22 days ago
A Protocol for Serializing Unique Strategies
Abstract. We devise an efficient protocol by which a series of twoperson games Gi with unique winning strategies can be combined into a single game G with unique winning strategy, ...
Marcel Crâsmaru, Christian Glaßer, Ken...
APPROX
2010
Springer
147views Algorithms» more  APPROX 2010»
13 years 9 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
DAGSTUHL
1993
13 years 8 months ago
Guaranteeing Safe Destructive Updates Through a Type System with Uniqueness Information for Graphs
In this paper we present a type system for graph rewrite systems: uniqueness typing. It employs usage information to deduce whether an object is `unique' at a certain moment,...
Sjaak Smetsers, Erik Barendsen, Marko C. J. D. van...
APPML
2008
42views more  APPML 2008»
13 years 7 months ago
Uniqueness of simultaneous approximations in continuous function spaces
The present work is concerned with the uniqueness problem of best simultaneous approximation. An n-dimensional l1- or l-simultaneous unicity space is characterized in terms of Pro...
Lihui Peng, Chong Li