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FCT
2007
Springer
16 years 27 days 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...
TCOS
2008
15 years 6 months ago
On Reduct Construction Algorithms
This paper critically analyzes reduct construction methods evels. At a high level, one can abstract commonalities from the existing algorithms, and classify them into three basic g...
Yiyu Yao, Yan Zhao, Jue Wang
SOCO
2002
Springer
15 years 6 months ago
Fuzzy relation equations (I): the general and specialized solving algorithms
In this article, we develop a new method and an algorithm to solve a system of fuzzy relation equations. We first introduce a solution-base-matrix and then give a tractable mathema...
Li Chen, Paul P. Wang
121
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GECCO
2003
Springer
15 years 12 months ago
Genetic Algorithm Frequency Domain Optimization of an Anti-Resonant Electromechanical Controller
The new standard for actuators in the aerospace industry is electromechanical actuators. This paper describes an approach whereby PID and DFF controllers are used in unison to eff...
Charles L. Karr, Douglas A. Scott
STTT
2008
88views more  STTT 2008»
15 years 6 months ago
PHAVer: algorithmic verification of hybrid systems past HyTech
In 1995, HyTech broke new ground as a potentially powerful tool for verifying hybrid systems
Goran Frehse