SPSA:同时摄动随机逼近

“Simultaneous Perturbation Stochastic Approximation”通常缩写为SPSA,这一简称便于快速书写与交流。作为一种高效的随机优化算法,SPSA广泛应用于系统控制、参数估计及机器学习等多个综合性领域,无需对目标函数进行梯度计算是其显著优势。该方法的中文译名为“同时摄动随机逼近”,体现了其通过同步随机扰动实现参数逼近的核心思想。

Simultaneous Perturbation Stochastic Approximation具体释义

  • 英文缩写:SPSA
  • 英语全称:Simultaneous Perturbation Stochastic Approximation
  • 中文意思:同时摄动随机逼近
  • 中文拼音:tóng shí shè dòng suí jī bī jìn
  • 相关领域spsa 未分类的

Simultaneous Perturbation Stochastic Approximation的英文发音

例句

  1. This dissertation proposes the simultaneous perturbation stochastic approximation ( SPSA ) algorithms based on simulations ( fuzzy simulation, fuzzy random simulation, and random fuzzy simulation ) to solve the fuzzy programming models, fuzzy random programming models, and random fuzzy programming models.
  2. 本文提出了基于模拟(模糊模拟、模糊随机模拟和随机模糊模拟)的同步扰动随机逼近算法求解模糊规划模型、模糊随机规划模型和随机模糊规划模型。
  3. The sequence of recursive estimators is adopted for function minimization, and Spall's simultaneous perturbation stochastic approximation method is extended, and then an algorithm for stochastic perturbation gradient approximation is proposed.
  4. 采用递归估计器的序列求函数的最小值,并扩展了Spall的同步扰动随机近似方法,进而提出随机扰动梯度近似算法。
  5. The simultaneous perturbation stochastic approximation ( SPSA ) algorithm based on the random fuzzy simulation is provided to obtain the optimal production run length.
  6. 将随机模糊模拟和随机扰动近似算法结合,设计了获得最优生产时间的算法。
  7. The output of neural network is the transit rate that is control measure, and we detailed show the frame of neural network, here the parameter estimation is completed by simultaneous perturbation stochastic approximation ( SPSA ).
  8. 神经网络输出为入口匝道的放行率(即控制变量),并详细地阐述了神经网络的结构和训练算法,其中训练算法采用了SPSA(simultaneousperturbationstochasticapproximation)方法。
  9. A simple Algorithm of Model-Free Control with a Reformative Method of Simultaneous Perturbation Stochastic Approximation(SPSA)
  10. 一种简易的无模型控制算法&改进的同时扰动随机逼近控制