OSSIE DAVIS: "Baseball should be taken seriously by the colored player -- and in this effort of his great ability will open the avenue in the near future wherein he may walk hand in hand with the opposite race in the greatest of all American games -- baseball."

VOA: special.2009.04.05

In that game, if you remember what the best responses looked like, they looked like this where this was the effort of Player 1; this was the effort of Player 2.

不知道你们还记不记得最佳对策是什么了,这条线代表参与人1的付出,这条代表参与人2的付出

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This is the effort cost. Similarly, player II, everything's symmetric here Player II's payoff is the same thing.

这是她的努力成本,由对称可得,参与人II的收益是一样的

耶鲁公开课 - 博弈论课程节选

Find player I's payoff is a function of what player II's effort is.

参与人I的收益是参与人II付出的函数

耶鲁公开课 - 博弈论课程节选

So similarly, I would find that ?2 2 equals 1 plus B S1 and this is the best response of Player II, as it depends on Player I's choice of effort S1.

同理可得?2等于1+B*S1,?2是参与人II的最佳对策,因为它与参与人I的策略S1有关

耶鲁公开课 - 博弈论课程节选

So this the best response for Player II for every possible choice of Player I, and just to make sure we understand it, what this blue line tells me is you give me an S1, an effort level of Player I, I read up to the blue line and go across and that tells me Player II's best response.

这就是在任意参与人I的可选策略下,参与人II的最佳对策,为了让大家都明白,这条蓝色线表示给定一个S1,即参与人I的付出,通过查找蓝色的线,可以得出参与人II的最佳对策

耶鲁公开课 - 博弈论课程节选