Abstract: In the computer field, with the rapid increase in data volume and complexity of tasks to be processed, it is the development trend of the future that multiple computers complete one task together. As a result, it is the prerequisite for dealing with the task In the computer field, with the rapid increase in data volume and complexity of tasks to be processed, it is the development trend of the future that multiple computers complete one task together. As a result, it is the prerequisite for dealing with the task efficiently to research a reasonable task allocation method. Currently, it is a hot to research the methods of task allocation in MAS(Multi-agent System). This paper proposes an optimized task allocation method based on the implementation and transmission costs in MAS. First, it builds a model for task allocation problem, using this model, and then it deduces the objective function for evaluating the effect of task allocation in MAS. Finally, the paper uses a case to prove the optimized model is more effective which solving the task allocation problem.

Key words: multi-agent systems, task allocation, cost matrix, objective function