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WAOA
2005
Springer
170views Algorithms» more  WAOA 2005»
15 years 10 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
WDAG
2005
Springer
80views Algorithms» more  WDAG 2005»
15 years 10 months ago
Obstruction-Free Algorithms Can Be Practically Wait-Free
Abstract. The obstruction-free progress condition is weaker than previous nonblocking progress conditions such as lock-freedom and waitfreedom, and admits simpler implementations t...
Faith Ellen Fich, Victor Luchangco, Mark Moir, Nir...
WG
2005
Springer
15 years 10 months ago
Computation of Chromatic Polynomials Using Triangulations and Clique Trees
In this paper, we present a new algorithm for computing the chromatic polynomial of a general graph G. Our method is based on the addition of edges and contraction of non-edges of ...
Pascal Berthomé, Sylvain Lebresne, Kim Nguy...
WINE
2005
Springer
98views Economy» more  WINE 2005»
15 years 10 months ago
A Framework on Compound Knowledge Push System Oriented to Organizational Employees
Organizational employees have different knowledge demands and the knowledge is compound. So how to push the right compound knowledge to the right organizational employees becomes i...
Zhi-Ping Fan, Yong Feng, Yong-Hong Sun, Bo Feng, T...
WINE
2005
Springer
182views Economy» more  WINE 2005»
15 years 10 months ago
Inapproximability Results for Combinatorial Auctions with Submodular Utility Functions
We consider the following allocation problem arising in the setting of combinatorial auctions: a set of goods is to be allocated to a set of players so as to maximize the sum of t...
Subhash Khot, Richard J. Lipton, Evangelos Markaki...