Multi-Agent System Based on Co-evolution Method and Its´ Symbol Deduction Theory Model

Co-evolution method is a kind of new approach for solving multi-agent collaboration problem. In this paper, we firstly introduce the multi-agent system based on co-evolution and its´ collaboration mechanism, then we make a series of hypotheses about co-evolutionary agent. Basing on Wooldridge´s symbol model of multi-agent systems, we define the symbol deduction model of co-evolutionary agent, including its´ belief, communication, action, evaluation and integration model of external action, and the co-evolutionary decision model . Thus, the model of co-evolutionary agent and the world can form a uniform closed loop system. At last, the symbol deduction theory model of multi-agent system based on co-evolution is established by system modeling method.