Research in Role-Enabled and Cooperation Model in Distributed Environment

The paper, in line with the defects of low efficiency and high consumption of resources in interaction process between the existing agents, proposes the idea of separation agent from power logic and the concept of role assignment under the distributed environment and constructs a distributing role assignment and cooperation model DRAC. This model can adjust dynamically its expectation according to its own interests through the mechanism of role assignment and cooperation, which can achieve efficient collaboration through expectation-optimal function based on orthogonal-radix description.