FEATURE ENGINEERING

一份不错的关于机器学习中特征工程的slides。Whatisfeatureengineering?•Limitsonnumberoffeatures•Howtoselecta“good”setoffeatures•StandardFEtechniques•TL;DR:Aswegetbetterandbettermodels,focusshiftstowhatweputintothem•FEinteractswithotherkeyareasofDS