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» On the hardness of approximating Max-Satisfy
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ESA
2004
Springer
85views Algorithms» more  ESA 2004»
15 years 3 months ago
Hardness and Approximation Results for Packing Steiner Trees
Joseph Cheriyan, Mohammad R. Salavatipour
FOCS
1992
IEEE
15 years 3 months ago
Proof Verification and Hardness of Approximation Problems
The class PCP(f(n), g(n)) consists of all languages L for which there exists a polynomial-time probabilistic oracle machine that uses O(f(n)) random bits, queries O(g(n)) bits of ...
Sanjeev Arora, Carsten Lund, Rajeev Motwani, Madhu...
96
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APPROX
2008
Springer
128views Algorithms» more  APPROX 2008»
15 years 1 months ago
Constraint Satisfaction over a Non-Boolean Domain: Approximation Algorithms and Unique-Games Hardness
Venkatesan Guruswami, Prasad Raghavendra
CPM
2008
Springer
132views Combinatorics» more  CPM 2008»
15 years 1 months ago
Constrained LCS: Hardness and Approximation
Zvi Gotthilf, Danny Hermelin, Moshe Lewenstein