基于葡萄酒的理化指标判别分析红酒品质

Classification of Red Wine Quality Based on Physical and Chemical Indicators of Wine Using Discriminant Analysis Method

本文对红酒品质数据集进行数据预处理,利用影响红酒品质的11个指标,将红酒的品质分成3~9共7个类别,采用多元统计分析中的判别分析,建立了基于判别函数的统计分析模型,以更好地进行红酒品质分类。

In this paper,the red wine quality data set was preprocessed,and the quality of red wine was divided into 7 categories from 3 to 9 by using 11 indicators affecting the quality of red wine.Using discriminant analysis in multivariate statistical analysis,a statistical analysis model based on discriminant function is established to classify red wine quality.