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As an intelligent algorithm with the mechanism of positive feedback, the ant colony algorithm is useful in solving the optimal problem. Web service selection is the foundation of the Web service composition which is one of the most important ways to satisfy the users' personalized requirements. Firstly, analyzed the problem of Web service selection based on expounding the basic principle of ant colony...
As a new general-purpose heuristic algorithm, Ant Colony Optimization Algorithm(ACO) has been applied to combinatorial optimization problems. The main characteristics of ACO are positive feedback, distributed computation and the use of constructive greedy heuristic. This paper presents the principle and the hierarchy model of the ACO with small-perturbation. This algorithm is applied to the optimization...
One of the main problems in mobile agent migration is planning out an optimal migration path according to the agent tasks and other restrictions when agents migrate to several other hosts. The ant colony algorithm, which has the characteristic of parallelism, positive feedback and heuristic search, is a new evolutionary algorithm and is extremely suitable to the mobile agent migration problem. But...
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