节点文献
基于BP神经网络的信息商品价格预测模型
Information Products Price Forecasting Model Based on BP Neural Network
【摘要】 从信息商品价格的特点和BP神经网络的功能出发,借助样本训练集和改进的BP算法提出了基于BP神经网络的信息商品价格预测模型,并对模型的泛化精度进行了讨论,最后进行了仿真实验。
【Abstract】 From the price peculiarity of the information commodity and function of the neural network,a price forecast model of the information products is proposed based on BP neural network by sample trained and improved BP algorithm,and generalization precision of the forecasting model is discussed.At last,the (simulation) experiment is carried on for the model.
【关键词】 信息商品价格;
神经网络;
BP算法;
模型;
仿真实验;
【Key words】 information commodity price; neural network; BP arithmetic; model; emulation experiment;
【Key words】 information commodity price; neural network; BP arithmetic; model; emulation experiment;
【基金】 陕西省自然科学基金(2004G05)
- 【文献出处】 统计与信息论坛 ,Statistics & Information Forum , 编辑部邮箱 ,2007年01期
- 【分类号】F714;F224
- 【被引频次】17
- 【下载频次】470