1.Visualizing Numerical Features a. Box Plot b. Violin Plot c. Histograms
- Engineering Numeric Attributes a. One to one Transformation i. Box-Cox and Yeo-Johnson Transformations ii. Logit Transformation iii. Centring b. One to Many Transformation i. Non-Linear Features Via Basis Expansions and splines ii. Descretize the attributes
c. Many to many Transformations i. Principal Component Analysis
- Feature Selection a. Classes Of Feature Selection Methodologies i. Intrinsic Method ii. Filter method iii. Wrapper Method