关键词: 异地分布式信息系统开发, 团队信任, 演化博弈, 雅可比矩阵

Abstract: This paper, combining the characteristics of geographically distributed information systems development team with the study of the evolution of trust, builds the theory model of GDISD team’s trust evolution. And from the view of the evolutionary game theory to describe the mechanism of trust evolution between any two teams in GDISD team members, then verify the premise of trust evolution theory model. Study shows that the theoretical model of the trust evolution in GDISD team：the based calculation trust, rapid trust, understanding-based trust and evolve to the identification-based trust. In view of the GDISD process, analyze the foundation and object of the theoretical model about in various stages of trust development. By building dynamic replication equation, system equilibrium points are derived. And Jacobian matrix is adopted to verify their stability. The results show that when the game players both take the high-trust policy, bonus obtaining from the efficient completion of the project greater is than the loss of revenue due to the game of one other adopting the low-trust policy, the evolution of the trust all follow the evolution path from a low-trust policy to high-trust policy.

Key words: geographically distributed information systems development, team trust, evolutionary game, Jacobian matrix