Efficient simulation for branching linear recursions
Efficient simulation for branching linear recursions
复制标题
分支线性递归的高效模拟
DOI:
10.1109/wsc.2015.7408378
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Mariana Olvera
中科院分区:
文献类型:
--
作者:
Ningyuan Chen;Mariana Olvera
We provide an algorithm for simulating the unique attracting fixed-point of linear branching distributional equations. Such equations appear in the analysis of information ranking algorithms, e.g., PageRank, and in the complexity analysis of divide and conquer algorithms, e.g., Quicksort. The naive simulation approach would be to simulate exactly a suitable number of generations of a weighted branching process, which has exponential complexity in the number of generations being sampled. Instead, we propose an iterative bootstrap algorithm that has linear complexity; we prove its convergence and the consistency of a family of estimators based on our approach.
影响因子:
2.3
作者:
Alsmeyer;Gerold ;Biggins;Meiners;Matthias
通讯作者:
Matthias
影响因子:
1.1
作者:
Alsmeyer;Gerold ;Meiners;Matthias
通讯作者:
Matthias