Ant algorithms for discrete optimization
Artificial Life
A Graph-based Ant system and its convergence
Future Generation Computer Systems
Future Generation Computer Systems
ACO Algorithm with Additional Reinforcement
ANTS '02 Proceedings of the Third International Workshop on Ant Algorithms
Using Genetic Algorithms to Optimize ACS-TSP
ANTS '02 Proceedings of the Third International Workshop on Ant Algorithms
Ant Colony Optimization
A proof of convergence for Ant algorithms
Information Sciences—Informatics and Computer Science: An International Journal
Ant colony optimization theory: a survey
Theoretical Computer Science
Ant colony system: a cooperative learning approach to the traveling salesman problem
IEEE Transactions on Evolutionary Computation
A short convergence proof for a class of ant colony optimizationalgorithms
IEEE Transactions on Evolutionary Computation
Search bias in ant colony optimization: on the role of competition-balanced systems
IEEE Transactions on Evolutionary Computation
Parametric study for an ant algorithm applied to water distribution system optimization
IEEE Transactions on Evolutionary Computation
Ant colony optimization for routing and load-balancing: survey and new directions
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
An ACO Algorithm with Adaptive Volatility Rate of Pheromone Trail
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part IV: ICCS 2007
Hi-index | 0.00 |
ACO has been proved to be one of the best performing algorithms for NP-hard problems as TSP. Many strategies for ACO have been studied, but little theoretical work has been done on ACO's parameters α and β, which control the relative weight of pheromone trail and heuristic value. This paper describes the importance and functioning of α and β, and draws a conclusion that a fixed β may not enable ACO to use both heuristic and pheromone information for solution when α=1. Later, following the analysis, an adaptive β strategy is designed for improvement. Finally, a new ACO called adaptive weight ant colony system (AWACS) with the adaptive β and α=1 is introduced, and proved to be more effective and steady than traditional ACS through the experiment based on TSPLIB test.