scatter matrix within class
scatter matrix within class
类内散点矩阵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
First, by redefining the within class scatter matrix and the between class scatter matrix, a new null space method was presented.
首先，通过重新定义样本的类内散布矩阵和类间散布矩阵，提出了一种新的零空间法。
youdao
更多双语例句