Inferring Rival's Private Information in Game Circumstance

摘要

It is important for having the initiative in competition to infer rivalȁ9;s private information accurately. The rivalȁ9;s decision-making model is described by influence diagrams with game relation,and the criterion that rival will take equilibrium strategy in game and hope to gain global maximum expected utility in multi-steps decision is followed.After transforming influence diagrams into Bayesian network, the rivalȁ9;s private information can be inferred conversely once the rivalȁ9;s decision-making behaviors are observed. The experiment results show that proposed method is effective.