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» On the hardness of approximating Max-Satisfy
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72
Voted
COMPGEOM
2007
ACM
15 years 5 months ago
Approximating the centroid is hard
Luis Rademacher
107
Voted
ESA
2004
Springer
85views Algorithms» more  ESA 2004»
15 years 5 months ago
Hardness and Approximation Results for Packing Steiner Trees
Joseph Cheriyan, Mohammad R. Salavatipour
117
Voted
FOCS
1992
IEEE
15 years 5 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...
115
Voted
APPROX
2008
Springer
128views Algorithms» more  APPROX 2008»
15 years 3 months ago
Constraint Satisfaction over a Non-Boolean Domain: Approximation Algorithms and Unique-Games Hardness
Venkatesan Guruswami, Prasad Raghavendra
82
Voted
CPM
2008
Springer
132views Combinatorics» more  CPM 2008»
15 years 3 months ago
Constrained LCS: Hardness and Approximation
Zvi Gotthilf, Danny Hermelin, Moshe Lewenstein