关键词: 网格, 资源分配, 遗传算法, 蚁群算法

Abstract: As resource allocation becomes a main problem in grid computing area，at present，research of some computational intelligence method forces on solving resource allocation of grid environment，but the resource on enhancing the efficiency of resource allocation on condition of mixed methods is not very abundant.In this paper，a hybrid search algorithm with heuristics for resource allocation problem is proposed.Searching in the resource through genetic algorithm with heuristics，making a further explore in generated results by making use of ant colony algorithm.The result of the simulation shows that the proposed algorithm can effectively improve grid resource utilization rate.

Key words: grid, resource allocation, genetic algorithm, ant colony algorithm