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6 de dic. de 2002 · 世界核战争后，政府给每个人注射一种麻痹情感神经的药物，使人们封闭感情，变成行尸走肉。 约翰·普雷斯顿（克里斯蒂安·贝尔 Christian Bale 饰）是政府军事部门高级官员。他摧毁一切艺术品、工艺...
19 de sept. de 2009 · I am talking about the state of a physical system, that can be found in/at equilibrium. In scientific literature, both forms are encountered, I was wondering which one is correct. I guess native speakers would prefer "at", maybe "in equilibrium" is best referred to walking on a thin rope...
纳什均衡 (Nash Equilibrium) - 知乎. 概念. “纳什均衡“是由美国数学家小约翰·福布斯·纳什（John Forbes Nash Jr），在1950年获得美国普林斯顿大学的博士学位的只有28页的博士论文中提出的一个“博弈论”的概念，根据纳什的说法，“一个纳什平衡点是当其余参与者的 ...
现在我们引出competitive equilibrium（竞争均衡）的概念。 如果说很粗略地看，会觉得竞争均衡和纳什均衡的感觉非常不一样。因为竞争均衡看起来并不像一个game，因为没有什么明确的action。 竞争均衡想要描述的是一种理想的市场交易结果。 这里我仍然会采取一个不是很准确的定义版本。 在一个市场 ...
专栏. 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。. 知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质 ...
当我们对这些 SPE 进行精炼的时候，Markov perfect equilibrium 就诞生了。. 1988年，Tirole 和他的导师 Maskin 首次提出了这个概念。. MPE 指的是，存在某一组策略，首先，它构成 SPE；其次，它具有马尔科夫无记忆性的特点。. 即，每一期决策的作出，只取决于 payoff 有关的 ...
22 de nov. de 2015 · He did some work on game theory. That's basically a mathematical description of potential outcomes based on individual strategies, which is useful for decision making, especially in self-learning systems. If you read 'prevalence' as superiority, then "where prevalence is a non-singular event" is actually a paradox because if both parties can ...
5 de ago. de 2020 · If a certain mathematical model surged ahead, or reached equilibrium, or died out, ecologists could guess something about the circumstances in which a real population or epidemic would do the same. What is the meaning of "equilibrium" in the above context? Thank you. Equilibrium in population models doesn't necessarily mean that there is no change.
6 de ago. de 2015 · Therefore, it is not very likely that the potential entrant will stay out of the market. To rule out equilibria based on empty threats we need a stronger equilibrium concept for sequential games: subgame-perfect equilibrium. In this case,one of the Nash equilibriums is not subgame-perfect equilibrium.
Three kinds of equilibrium layer have been studied experimentally, the constant-stress layer, the transpiration layer and the zero-stress layer, but there are other possible forms. One that is of importance in the theory of self-preserving flow in boundary layers and in diffusers is the ‘linear-stress’ layer in which the stress increases ...
