【摘要】 人工神经网络具有良好的非线性映射能力和自学习能力,可以通过学习把基本需求、季节、周期、市场活动等因素以及它们之间的相互作用以权值的形式固化在神经网络中,用来预测销售趋势。本文详细介绍了BP神经网络模型的建立过程和基于BP神经网络的销售预测系统模型的建立及其实现。更多还原

【Abstract】 Artificial neural network has a good nonlinear mapping capabilities and self-learning ability,you can learn the basic needs of seasons,cycles,market activities and other factors and the interactions between them to the right of curing in the form of neural network,using to predict sales trends.This paper describes the BP neural network model of the process and neural network based on BP neural network sales forecasting system and its model of achieving.更多还原