应用可变斜率的改进的BP算法，极大地加速神经网络的学习速度。
The BP algorithm with the variable slope for the sigmoidal activation function accelerates the ANN training dramatically.
应用可变斜率的改进的BP算法，极大地加速神经网络的学习速度。
The BP algorithm with the variable slope for the sigmoidal activation function accelerates the ANN training dramatically.
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