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WAOA
2005
Springer
112views Algorithms» more  WAOA 2005»
14 years 5 months ago
Partial Multicuts in Trees
Let T = (V, E) be an undirected tree, in which each edge is associated with a non-negative cost, and let {s1, t1}, . . . , {sk, tk} be a collection of k distinct pairs of vertices...
Asaf Levin, Danny Segev
WAOA
2005
Springer
170views Algorithms» more  WAOA 2005»
14 years 5 months ago
On Approximating Restricted Cycle Covers
A cycle cover of a graph is a set of cycles such that every vertex is part of exactly one cycle. An L-cycle cover is a cycle cover in which the length of every cycle is in the set...
Bodo Manthey
WAOA
2005
Springer
127views Algorithms» more  WAOA 2005»
14 years 5 months ago
Improved Approximation Algorithm for Convex Recoloring of Trees
Reuven Bar-Yehuda, Ido Feldman, Dror Rawitz
WAOA
2005
Springer
163views Algorithms» more  WAOA 2005»
14 years 5 months ago
Improved Approximation Algorithms for MAX NAE-SAT and MAX SAT
MAX SAT and MAX NAE-SAT are central problems in theoretical computer science. We present an approximation algorithm for MAX NAE-SAT with a conjectured performance guarantee of 0.82...
Adi Avidor, Ido Berkovitch, Uri Zwick
WAOA
2005
Springer
113views Algorithms» more  WAOA 2005»
14 years 5 months ago
On Minimizing the Maximum Flow Time in the Online Dial-a-Ride Problem
Sven Oliver Krumke, Willem de Paepe, Diana Poensge...
WAOA
2005
Springer
142views Algorithms» more  WAOA 2005»
14 years 5 months ago
On the Minimum Load Coloring Problem
Given a graph G = (V, E) with n vertices, m edges and maximum vertex degree ∆, the load distribution of a coloring ϕ : V → {red, blue} is a pair dϕ = (rϕ, bϕ), where rϕ i...
Nitin Ahuja, Andreas Baltz, Benjamin Doerr, Ales P...
WAOA
2005
Springer
161views Algorithms» more  WAOA 2005»
14 years 5 months ago
"Almost Stable" Matchings in the Roommates Problem
An instance of the classical Stable Roommates problem (sr) need not admit a stable matching. This motivates the problem of finding a matching that is “as stable as possible”, ...
David J. Abraham, Péter Biró, David ...