So we put forword some mathematics modals for the answer of the question . the modals are not only include the classical " secretary question " but also are more common and more concrete than the classical " secretary question " . at the same time we put forward a new loan rule for the decision cost 因此我们提炼出了几个包含经典”秘书问题”但比经典”秘书问题”更一般、更有实际意义的模型,通过计算各种相关的概率和期望,给出该问题的解,同时还对有决策时间成本的情形,提出了一种新的决策规则并讨论其性质。
百科解释
在概率及博弈论上,秘书问题(类似的名称有相亲问题、止步问题、见好就收问题、苏丹的嫁妆问题、挑剔的求婚者问题等)内容是这样的:要聘请一名秘书,有 n 个应聘者。每次面试一人,面试后就要及时决定是否聘他,如果当时决定不聘他,他便不会回来。