Journal of University of Chinese Academy of Sciences >
Averaging-based truncated stochastic approximation algorithm
Received date: 2014-04-16
Revised date: 2014-08-06
Online published: 2015-05-15
In this work the stochastic approximation problem of perturbed linear systems was examined. Inspired by the averaging-based accelerated algorithm of Polyak and Juditsky(SIAM J. Control & Optimization,1992,30:838-855), we propose an averaging-based truncated algorithm. The almost sure convergence and asymptotic normality of the sequence defined by this algorithm are proved.
Key words: asymptotic normality; linear system; strong consistency
LIU Renlong , YANG Jiankui , XIONG Shifeng . Averaging-based truncated stochastic approximation algorithm[J]. Journal of University of Chinese Academy of Sciences, 2015 , 32(3) : 289 -294 . DOI: 10.7523/j.issn.2095-6134.2015.03.001
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