Asymptotic normality;
Distributional recursion;
Importance sampling;
Monte Carlo methods;
Perfect matchings;
Randomized algorithms;
RECURRENCE;
PERMANENT;
D O I:
10.1016/j.aam.2021.102247
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We introduce and study randomized sequential importance sampling algorithms for estimating the number of perfect matchings in bipartite graphs. In analyzing their performance, we establish various non-standard central limit theorems. We expect our methods to be useful for other applied problems. (c) 2021 Published by Elsevier Inc.