Sciweavers

6110 search results - page 45 / 1222
» Approximate Computing
Sort
View
FCT
2007
Springer
15 years 3 months ago
Analysis of Approximation Algorithms for k-Set Cover Using Factor-Revealing Linear Programs
We present new combinatorial approximation algorithms for k-set cover. Previous approaches are based on extending the greedy algorithm by efficiently handling small sets. The new a...
Stavros Athanassopoulos, Ioannis Caragiannis, Chri...
SPAA
2004
ACM
15 years 3 months ago
Balanced graph partitioning
We consider the problem of partitioning a graph into k components of roughly equal size while minimizing the capacity of the edges between different components of the cut. In part...
Konstantin Andreev, Harald Räcke
NN
2000
Springer
145views Neural Networks» more  NN 2000»
14 years 9 months ago
Best approximation by Heaviside perceptron networks
In Lp-spaces with p [1, ) there exists a best approximation mapping to the set of functions computable by Heaviside perceptron networks with n hidden units; however for p (1, ) ...
Paul C. Kainen, Vera Kurková, Andrew Vogt
SOFTWARE
2002
14 years 9 months ago
A Query-Driven Anytime Algorithm for Argumentative and Abductive Reasoning
Abstract. This paper presents a new approximation method for computing arguments or explanations in the context of logic-based argumentative or abductive reasoning. The algorithm c...
Rolf Haenni
STACS
2009
Springer
15 years 4 months ago
Improved Approximations for Guarding 1.5-Dimensional Terrains
Khaled M. Elbassioni, Erik Krohn, Domagoj Matijevi...