Asynchronous Stochastic Approximations

Asynchronous Stochastic Approximations
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DOI:
10.1137/s0363012995282784
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发表时间:
1998-05
影响因子:
2.2
通讯作者:
V. Borkar
V. Borkar
中科院分区:
数学2区
文献类型:
--
作者:
V. Borkar

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利用一个极限非自治微分方程分析了一个分布式异步随机逼近格式的渐近性态。后者和适当重新调整的相对频率的不同组件的更新的相对值之间的关系被强调。
The asymptotic behavior of a distributed, asynchronous stochastic approximation scheme is analyzed in terms of a limiting nonautonomous differential equation. The relation between the latter and the relative values of suitably rescaled relative frequencies of updates of different components is underscored.