关键词: 啤酒质量评定, 人工神经网络, &ldquo, 反向传播&rdquo, 模型, 理化指标

Abstract: Back-propagation model which is one of the typical neural network models was applied to establish the computer expert system for grading the beer on the basis of some physical and chemical properties. The results of classification was consistent with the taste.

Key words:  , Grading the Beer Artificial Neural Network Back-propagation Model Physical and Chemical Properties；