白化定义

发布时间 2023-09-10 11:13:35作者: 祥瑞哈哈哈
The whitened data satisfies two conditions:
1) the correlation between different features is the smallest, close to 0;(可用主成分分析完成)
特征之间的相关性趋于0
2) all the features have the same variance.
所有特征有相同的方差