ElizabethFang 发表于 2011-5-18 07:28 
“扑”是列参与人的动作。“踢”是行参与人的动作。当p大于或小于0.7时,该看的是列参与人的期望收益,从P4 ...
“P小于0.7时,扑向左边的期望收益是在上面的”你这句话貌似错了啊,因为,Figure29.2
描述的是row‘s expected payoff,而不是column’s expected payoff, column要使自己的expected payoff最大其实也就是等价于要使row's expected payoff最小(在zero-sum game中应该是这样),所以,我觉得可能还是书上把左右标反了,p<0.7时,column should defend right to minimize row's expected payoff, thus maximizing his own expected payoff in this zero-sum game.你觉得呢?(本来是不想挖坟的,不过还是希望把问题讨论清楚)