1 min readApr 8, 2019
Hi Stanley, that’s right. There are many ways to assess feature importance. I personally prefer the non-supervised ones like, as you said, PCA.
Written by Gianluca Malato
Theoretical Physicists, Data Scientist and fiction author. I teach Data Science, statistics and SQL on YourDataTeacher.com. E-mail: gianluca@gianlucamalato.it