GRNN 的做据预测－一基于广义回 归柿经网络的货运量预测 ， GRNN 具有很强的非线性映射能力和柔性网络结构以及高度的容错性和鲁棒性，适用 于解决非线性问题。(GRNN prediction based on generalized regression persimmon network traffic volume prediction, GRNN has a strong nonlinear mapping ability and flexible network structure,