Sciweavers

2477 search results - page 45 / 496
» Approximate extended formulations
Sort
View
ISCAS
2006
IEEE
70views Hardware» more  ISCAS 2006»
14 years 3 months ago
A systolic array technique for determining common approximate substrings
— A new technique that makes use of a systolic array structure is proposed for solving the common approximate substring (CAS) problem. This approach extends the technique introdu...
Kenneth B. Kent, Jacqueline E. Rice
ICCS
2003
Springer
14 years 2 months ago
Approximation Algorithms to Minimum Vertex Cover Problems on Polygons and Terrains
We propose an anytime algorithm to compute successively better approximations of the optimum of Minimum Vertex Guard. Though the presentation is focused on polygons, the work may b...
Ana Paula Tomás, António Leslie Baju...
ATVA
2005
Springer
130views Hardware» more  ATVA 2005»
14 years 3 months ago
Approximate Reachability for Dead Code Elimination in Esterel
Esterel is an imperative synchronous programming language for the design of reactive systems. Esterel extends Esterel with a noninstantaneous jump instruction (compatible with conc...
Olivier Tardieu, Stephen A. Edwards
ECML
2004
Springer
14 years 3 months ago
Model Approximation for HEXQ Hierarchical Reinforcement Learning
HEXQ is a reinforcement learning algorithm that discovers hierarchical structure automatically. The generated task hierarchy repthe problem at different levels of abstraction. In ...
Bernhard Hengst
FOCS
1996
IEEE
14 years 1 months ago
A 3-Approximation for the Minimum Tree Spanning k Vertices
In thispaper we give a 3-approximationalgorithmfor the problem ojJnding a minimum tree spanning any k-vertices in a graph. Our algorithm extends to a 3-approximationalgorithmfor t...
Naveen Garg