首页> 外文会议>Annual Allerton Conference on Communication, Control, and Computing; 20040929-1001; Monticello,IL(US) >Towards the distribution of the smallest matching in the Random Assignment Problem
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Towards the distribution of the smallest matching in the Random Assignment Problem

机译:在随机分配问题中寻求最小匹配的分布

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We consider the problem of minimizing cost among one-to-one assignments of n jobs onto n machines. The random assignment problem refers to the case when the costs associated with performing jobs on machines are random variables. Aldous established the expected value of the smallest cost, A_n, in the limiting n regime. However the distribution of the minimum cost has not been established yet. In this paper we conjecture some distributional properties concerning matchings in matrices. If this conjecture is proved, this will establish that n~(1/2)(A_n - E(A_n)) => N(0,2). We also establish the limiting distribution for a special case of the Random Assignment Problem.
机译:我们考虑将n个作业一对一分配到n台机器上的成本最小化的问题。随机分配问题是指与在计算机上执行作业相关的成本是随机变量的情况。 Aldous在限制n制度中建立了最小成本A_n的期望值。但是,尚未确定最低成本的分配。在本文中,我们推测一些关于矩阵匹配的分布特性。如果这个猜想得到证明,这将证明n〜(1/2)(A_n-E(A_n))=> N(0,2)。我们还为随机分配问题的特殊情况建立了极限分布。

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