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首页> 外文期刊>IEEE Transactions on Neural Networks >Online stabilization of block-diagonal recurrent neural networks
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Online stabilization of block-diagonal recurrent neural networks

机译:块对角递归神经网络的在线稳定

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摘要

Deals with a discrete-time recurrent neural network (DTRNN) with a block-diagonal feedback weight matrix, called the block-diagonal recurrent neural network (BDRNN), that allows a simplified approach to online training and to address network and training stability issues. The structure of the BDRNN is exploited to modify the conventional backpropagation through time (BPTT) algorithm. To reduce its storage requirement by a numerically stable method of recomputing the network state variables. The network and training stability is addressed by exploiting the BDRNN structure to directly monitor and maintain stability during weight updates by developing a functional measure of system stability that augments the cost function being minimized. Simulation results are presented to demonstrate the performance of the BDRNN architecture, its training algorithm, and the stabilization method.
机译:处理带有块对角反馈权重矩阵的离散时间递归神经网络(DTRNN),称为块对角递归神经网络(BDRNN),该方法可以简化在线培训以及解决网络和培训稳定性问题的方法。利用BDRNN的结构来修改传统的时间反向传播(BPTT)算法。通过重新计算网络状态变量的数值稳定方法来减少其存储需求。网络和训练的稳定性通过开发BDRNN结构来直接监视和维护体重更新过程中的稳定性,方法是开发一种系统稳定性的功能度量,以增强最小化的成本函数。仿真结果表明了BDRNN体系结构的性能,其训练算法和稳定方法。

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