首页> 外文会议>International Symposium on Neural Networks pt.1; 20040819-20040821; Dalian; CN >A Rapid Two-Step Learning Algorithm for Spline Activation Function Neural Networks with the Application on Biped Gait Recognition
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A Rapid Two-Step Learning Algorithm for Spline Activation Function Neural Networks with the Application on Biped Gait Recognition

机译:花键激活函数神经网络的快速两步学习算法在双足步态识别中的应用

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摘要

A fast two-stage learning algorithm is proposed to construct and optimize the weights of spline activation function neural networks (SAFNN). Feedforward network is firstly trained by back propagate (BP) algorithm, and then errors are applied to generate new neurons in hidden layers. A rapid dynamic updating algorithm is introduced to modify the new weights. Generalization capability and approximation precision are ensured by the two steps respectively. Simulation results on biped gaits demonstrate improvements in these two capabilities and of learning speed with comparison to traditional BP in SFANN and common NN.
机译:提出了一种快速的两阶段学习算法来构造和优化样条激活函数神经网络(SAFNN)的权重。前馈网络首先通过反向传播(BP)算法进行训练,然后应用错误在隐藏层中生成新的神经元。引入了快速动态更新算法来修改新的权重。这两个步骤分别确保了泛化能力和逼近精度。与SFANN和普通NN中的传统BP相比,在两足动物步态上进行的仿真结果证明了这两种功能的改进以及学习速度的提高。

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