Because of defects of BP algorithm, a hybrid learning algorithm is applied to train and optimize the network parameters.

针对BP算法的不足，使用混合学习算法训练网络，优化了网络参数。

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Then some parameters of the controller are modulated by hybrid learning algorithm of ladder descent (LD) and least square error (LSE) so as to attain better control precision.

然后通过梯度下降法和最小二乘法相结合的混合学习算法，对控制器参数进行调整以提高其控制精度。

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The reservoir density prediction technique is a non-linear seismic prediction approach based on improved hybrid intelligent learning algorithm.

储层密度预测技术是一种基于改进的混合智能学习算法的地震非线性预测方法。

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