617 search results - page 46 / 124 » Local Search for Heuristic Guidance in Tree Search |
GECCO
2006
Springer
13 years 11 months ago
2006
Springer
This paper proposes a hybrid genetic algorithm for multiple sequence alignment. The algorithm evolves guide sequences and aligns input sequences based on the guide sequences. It a...
GECCO
2006
Springer
13 years 11 months ago
2006
Springer
Wire routing in a VLSI chip often requires minimization of wire-length as well as the number of intersections among multiple nets. Such an optimization problem is computationally ...
CP
2006
Springer
13 years 12 months ago
2006
Springer
Abstract. Researchers have focused on assessing the quality of search algorithms by measuring effort, number of mistakes, runtime distributions and other characteristics. In this p...
EH
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we perform a comparative study of different heuristics used to design combinational logic circuits. The use of local search hybridized with a genetic algorithm and ...
FOCS
1999
IEEE
14 years 13 days ago
1999
IEEE
Mixtures of Gaussians are among the most fundamental and widely used statistical models. Current techniques for learning such mixtures from data are local search heuristics with w...