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首页> 外文期刊>International Journal of Computational Intelligence and Applications >A VECTOR MATRIX REAL TIME RECURSIVE BACKPROPAGATION ALGORITHM FOR RECURRENT NEURAL NETWORKS THAT APPROXIMATE MULTI-VALUED PERIODIC FUNCTIONS
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A VECTOR MATRIX REAL TIME RECURSIVE BACKPROPAGATION ALGORITHM FOR RECURRENT NEURAL NETWORKS THAT APPROXIMATE MULTI-VALUED PERIODIC FUNCTIONS

机译:用于近似多值周期函数的递归神经网络的矢量矩阵实时递归反向传播算法

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摘要

Unlike feedforward neural networks (FFNN) which can act as universal function approximators, recursive, or recurrent, neural networks can act as universal approximators for multi-valued functions. In this paper, a real time recursive back-propagation (RTRBP) algorithm in a vector matrix form is developed for a two-layer globally recursive neural network that has multiple delays in its feedback path. This algorithm has been evaluated on two GRNNs that approximate both an analytic and nonanalytic periodic multi-valued function that a feed-forward neural network is not capable of approximating.
机译:与可以用作通用函数逼近器,递归或递归的前馈神经网络(FFNN)不同,神经网络可以用作多值函数的通用逼近器。本文针对两层全局递归神经网络,在反馈路径中存在多个延迟,开发了一种矢量矩阵形式的实时递归反向传播(RTRBP)算法。该算法已在两个GRNN上进行了评估,这两个GRNN都近似前馈神经网络无法近似的解析和非解析周期多值函数。

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