样本处理方法对BP网络泛化能力影响的比较研究

A Comparative Study of the Effect of Sample Processing Method on the Generalization Ability of BP

泛化能力是评价BP神经网络的重要指标之一,没有良好的泛化能力,网络就不能够应用和推广.网络样本质量是决定BP神经网络能否训练成功的关键要素.对目前常用的几种样本处理方法进行总结和归纳,比较了每种处理方法的优劣.

Generalization ability is one important index for BP neural network.The network cannot implemented or promoted without a good generalization ability.Among numerous factors affecting the BP neural network generalization ability,network sample quality is a key to determining the success of the BP neural network training.In this paper,a number of commonly used sample processing methods are summa-rized and classified.Comparisons are made among various approaches in terms of their advantages and disadvantages.Future research has been proposed in the sample processing methods.