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» Approximation schemes for the Min-Max Starting Time Problem
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91
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ACTA
2004
102views more  ACTA 2004»
15 years 1 months ago
Approximation schemes for the Min-Max Starting Time Problem
Leah Epstein, Tamir Tassa
COCOON
2006
Springer
15 years 5 months ago
Approximating Min-Max (Regret) Versions of Some Polynomial Problems
Abstract. While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few stu...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
FOCS
2006
IEEE
15 years 7 months ago
Approximate Min-Max Theorems of Steiner Rooted-Orientations of Hypergraphs
Given an undirected hypergraph and a subset of vertices S ⊆ V with a specified root vertex r ∈ S, the STEINER ROOTED-ORIENTATION problem is to find an orientation of all the...
Tamás Király, Lap Chi Lau
ORL
1998
137views more  ORL 1998»
15 years 1 months ago
Calculation of stability radii for combinatorial optimization problems
We present algorithms to calculate the stability radius of optimal or approximate solutions of binary programming problems with a min sum or min max objective function. Our algori...
Nilotpal Chakravarti, Albert P. M. Wagelmans
131
Voted
SODA
2010
ACM
172views Algorithms» more  SODA 2010»
15 years 11 months ago
A quasi-polynomial time approximation scheme for Euclidean capacitated vehicle routing
In the capacitated vehicle routing problem, introduced by Dantzig and Ramser in 1959, we are given the locations of n customers and a depot, along with a vehicle of capacity k, an...
Aparna Das, Claire Mathieu