完美貝葉斯均衡點

完美貝葉斯均衡點英文perfect Bayesian equilibriumPBE)係博弈論上嘅一個概念,講不完全資訊序貫博弈嘅。一個完美貝葉斯均衡點涉及兩個諗頭[1]

  • 信念:指個博弈者心目中喺邊個資訊位,涉及「每位博弈者屬邊種偏好」嘅概率分佈
  • 策略:已知佢有嘅信念,嗰個策略能夠令自己得益有咁大得咁大。
  1. James Peck. "Perfect Bayesian Equilibrium" (PDF). Ohio State University.