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stochastic approximation中文什么意思

发音:   用"stochastic approximation"造句
  • 随机逼近
  • 随机近似法
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例句与用法

  1. After introducing the unified model structure and applying stochastic approximation principle , the general recursive identification algorithm of several on - line identification methods is developped
    在引进统一的模型结构以后，利用随机逼近原理，提出了各种在线识别算法的一般递推形式。
  2. The recursive modification algorithm is mainly based on the ideal of stochastic approximation and truncation technique to obtain modification strategy for estimated parameters , it is proved that these modification parameters turn out to be a constant vector
    其中迭代的参数修正策略主要是基于随机逼近思想和截尾技术给出了修正向量的构造算法。

百科释义

    Stochastic approximation methods are a family of iterative stochastic optimization algorithms that attempt to find zeroes or extrema of functions which cannot be computed directly, but only estimated via noisy observations.
    详细百科解释

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