4250机器学习简单数值题short
Explained Variance Ratio 5
题目
A PCA model has component variances 4 and 1. After whitening, what variance should the second whitened component have?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案
题目
A PCA model has component variances 4 and 1. After whitening, what variance should the second whitened component have?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案