SHARP ENTRYWISE PERTURBATION BOUNDS FOR MARKOV CHAINS.
SHARP ENTRYWISE PERTURBATION BOUNDS FOR MARKOV CHAINS.
复制标题
马尔可夫链的急剧进入扰动界限。
DOI:
10.1137/140987900
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Weare,Jonathan
中科院分区:
文献类型:
--
作者:
Thiede,Erik;VANKoten,Brian;Weare,Jonathan
For many Markov chains of practical interest, the invariant distribution is extremely sensitive to perturbations of some entries of the transition matrix, but insensitive to others; we give an example of such a chain, motivated by a problem in computational statistical physics. We have derived perturbation bounds on the relative error of the invariant distribution that reveal these variations in sensitivity. Our bounds are sharp, we do not impose any structural assumptions on the transition matrix or on the perturbation, and computing the bounds has the same complexity as computing the invariant distribution or computing other bounds in the literature. Moreover, our bounds have a simple interpretation in terms of hitting times, which can be used to draw intuitive but rigorous conclusions about the sensitivity of a chain to various types of perturbations.
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DOI:
10.1037//0096-1523.1.3.214
发表时间:
1975-08
期刊:
Journal of experimental psychology. Human perception and performance
影响因子:
--
作者:
C. Bundesen;A. Larsen
通讯作者:
C. Bundesen;A. Larsen
影响因子:
16.4
作者:
R. Sternberg
通讯作者:
R. Sternberg
影响因子:
2.7
作者:
G. Borich;P. M. Bauman
通讯作者:
P. M. Bauman
DOI:
10.3758/bf03205642
发表时间:
1979
期刊:
Behavior Research Methods & Instrumentation
影响因子:
--
作者:
M. Just;P. Carpenter
通讯作者:
P. Carpenter
影响因子:
5.5
作者:
GHISELLI, EE
通讯作者:
GHISELLI, EE