In addition , in order to guarantee the smoothness of weight vector distribution in output space , mfknn2 method is introduced a smooth factor in the modification of connective weight coefficient between neuron 同时对mfknn2中神经网络的权值修改还引进一个平滑因子,以保证权矢量在输出空间分布的平滑性。
We design a model based on bp neural network with a smoothing factor to predict the market share of the enterprise product . the result of experiment shows that the forecasting precision of this model is higher than the classical model 本文提出了利用平滑bp神经网络模型进行商品市场占有率时序预测的方案,并通过实验证明:这种模型比一般的bp神经网络模型预测精度稍高。
The result of experiment shows that this scheme is feasible . a bp algorithm with smoothing factor is proposed to optimize the weighting space . the result of experiment shows that this scheme is useful for improving the bp neural network ' s generalization ability 对于bp神经网络的优化,本文还提出了一种带平滑因子的bp算法,通过在bp算法中嵌入平滑因子,对权值空间进行平滑优化,并通过实验证明这种方法有助于bp网络性能的提高。
smoothing factor meaning:[Electronics] For a power-supply filter, a quantity approximately equal to 6.28 fRC , where f is the alternating-current frequency in Hertz, R is the filter resistance (in an RC filter) or the ser...smoothing factor перевод:коэффициент сглаживания