摘要: 归一化:对原始数据进行线性变换把数据映射到[0,1]之间 标准化:均值为0,标准差为1 One disadvantage of normalization over standardization is that it loses some information in the data, espe 阅读全文
posted @ 2017-07-25 22:31 烧鸭饭真好吃 阅读(3624) 评论(0) 推荐(0) 编辑