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» Conditional hardness for approximate coloring
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STOC
2006
ACM
95views Algorithms» more  STOC 2006»
14 years 5 months ago
Conditional hardness for approximate coloring
Irit Dinur, Elchanan Mossel, Oded Regev
FOCS
2000
IEEE
13 years 9 months ago
Hardness of Approximate Hypergraph Coloring
Venkatesan Guruswami, Johan Håstad, Madhu Su...
STOC
2009
ACM
146views Algorithms» more  STOC 2009»
14 years 5 months ago
Conditional hardness for satisfiable 3-CSPs
In this paper we study a fundamental open problem in the area of probabilistic checkable proofs: What is the smallest s such that NP naPCP1,s[O(log n), 3]? In the language of har...
Ryan O'Donnell, Yi Wu
HEURISTICS
2006
95views more  HEURISTICS 2006»
13 years 4 months ago
Hard and soft constraints for reasoning about qualitative conditional preferences
Many real life optimization problems are defined in terms of both hard and soft constraints, and qualitative conditional preferences. However, there is as yet no single framework f...
Carmel Domshlak, Steven David Prestwich, Francesca...
TIT
2011
131views more  TIT 2011»
12 years 12 months ago
On the Hardness of Approximating the Network Coding Capacity
Abstract—This work addresses the computational complexity of achieving the capacity of a general network coding instance. We focus on the linear capacity, namely the capacity of ...
Michael Langberg, Alexander Sprintson