Minimum probability of error for asynchronous Gaussian multiple-access channels
IEEE Transactions on Information Theory
Future Generation Computer Systems
A Study of Some Properties of Ant-Q
PPSN IV Proceedings of the 4th International Conference on Parallel Problem Solving from Nature
Exact and Approximate Nondeterministic Tree-Search Procedures for the Quadratic Assignment Problem
INFORMS Journal on Computing
A hybrid approach for feature subset selection using neural networks and ant colony optimization
Expert Systems with Applications: An International Journal
New robust and efficient ant colony algorithms: Using new interpretation of local updating process
Expert Systems with Applications: An International Journal
Ant colony system: a cooperative learning approach to the traveling salesman problem
IEEE Transactions on Evolutionary Computation
Ant system: optimization by a colony of cooperating agents
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Multi-user detection for DS-CDMA communications
IEEE Communications Magazine
A family of suboptimum detectors for coherent multiuser communications
IEEE Journal on Selected Areas in Communications
Hopfield neural network implementation of the optimal CDMA multiuser detector
IEEE Transactions on Neural Networks
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Ant colony optimization algorithm with mutation mechanism and its applications
Expert Systems with Applications: An International Journal
The spatial pheromone signal for ant colony optimisation
IDEAL'09 Proceedings of the 10th international conference on Intelligent data engineering and automated learning
A population declining mutated ant colony optimization multiuser detector for MC-CDMA
IEEE Communications Letters
Ant colony optimization-based algorithm for airline crew scheduling problem
Expert Systems with Applications: An International Journal
Two-stage updating pheromone for invariant ant colony optimization algorithm
Expert Systems with Applications: An International Journal
A hybrid ant colony optimization algorithm for optimal multiuser detection in DS-UWB system
Expert Systems with Applications: An International Journal
Population Declining Ant Colony Optimization Multiuser Detection in Asynchronous CDMA Communications
Wireless Personal Communications: An International Journal
Multi-satellite control resource scheduling based on ant colony optimization
Expert Systems with Applications: An International Journal
Hi-index | 12.06 |
Population declining ant colony optimization (PDACO) algorithm is proposed and applied to the traveling salesman problem (TSP) and multiuser detection in this paper. Ant colony optimization (ACO) algorithms have already successfully been used in combinatorial optimization, however, as the pheromone accumulates, we may not get a global optimum because it stops searching early. PDACO can enlarge searching range through increasing the initial population of the ant colony, and the population declines in successive iterations. So, the performance of PDACO is superior with the same computational complexity. PDACO is applied to TSP and multiuser detection. Via computer simulations it is shown that PDACO has better performance in solving these two problems than ACO algorithms.