backpropagation

An Excellent Quality Modification Of Backpropagation Algorithm And Its Application

误差反向传播算法的优质改进及其应用

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A forecasting model of productivity and efficiency for coal mining face based on reformatory backpropagation neural network

综采工作面生产指标预测的改进型BP神经网络

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Design of the System for Syntax Analysis Based on Improved BackPropagation Networks

基于改进的BP网络的语法分析系统设计

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For attitude control of micro aerial vehicle with flapping wings, a control method based on BP ( backpropagation) neural networks and average moments is proposed.

对于拍翅式微型飞行器姿态的控制，提出了一个基于BP神经网络和平均力矩的控制方案。

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Experiment results show that feed-forward backpropagation network achieves the best performance, which reduces average error rate by54.4%.

实验结果表明前馈后向传播网络的性能最好，与基准模型比较平均错误率下降54.4%。

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Expert System of Chinese Syntax Analysis Based on Backpropagation Networks

基于BP网络的汉语句法分析专家系统

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In order to overcome slow convergence rate of the standard BP algorithm, this paper presents an adaptive backpropagation algorithm which can update learning rate and birr factor automatically based on dynamical training error rate of change.

本文针对BP算法存在收敛速度慢的缺点，提出一种基于网络动态训练误差变化率自动校正学习步长和冲量因子的自适应反向传播算法。

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Training networks combining genetic algorithm ( GA) based on global optimization with backpropagation ( BP) based on gradient descent in the paper make the linking weights of networks self-adaptive evolution in constantly iterative process.

本文采用全局寻优的遗传算法（GA）和基于梯度下降的局部寻优反传算法（BP）相结合来训练网络，使网络的连接权在不断迭代过程中自适应演化。

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Application of Backpropagation Algorithm in Composite Materials Development

BP算法在泡沫金属复合材料研制中的应用

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