Rachel2019-11-09 13:38:17
老师,请问这里的probabilities are replaced by decision weight怎么理解?有什么关系?
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Peter F2019-11-11 09:45:44
同学,你好:probabilities are replaced by decision weight,被替代的原因是 the decision weights need not coincide with probabilities,所以要用 decision weights 来替代,更好的理解就是 经验实验 Experimental evidence shows that most people reject a gamble with even chances 等概率 to win and lose, unless the amount of the possible win 可能获胜的金额 is at least twice the amount of the possible loss 可能输的金额,为了引出 In prospect theory, the shape of a decision maker’s value function is assumed to differ between the domain of gains and the domain of losses,这个图形特点,即左右不对称。
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