Large-step markov chains for the TSP incorporating local search heuristics

Autor: Edward W. Felten, Olivier C. Martin, Steve W. Otto
Rok vydání: 1992
Předmět:
Zdroj: Operations Research Letters. 11:219-224
ISSN: 0167-6377
Popis: We consider a new class of optimization heuristics which combine local searches with stochastic sampling methods, allowing one to iterate local optimization heuristics. We have tested this on the Euclidean Traveling Salesman Problem, improving 3-opt by over 1.6% and Lin-Kernighan by 1.3%.
Databáze: OpenAIRE