Chi-square & Information Gain & Gain Ratio & F-score feature based selection

Dear All,

Am a newbie in exploratory and R.

I am currently doing my Master in Software Project Management and my final year project is based on predicting the employee turnover using data mining techniques (SVM, XGBoost, Logistic Regression).

What I have learnt from the systematic literature review, feature selection is of extreme importance in order to have many advantages for the classifier.

The feature selection that I want to perform in Exploratory are:

  • Chi-Sqaure
  • Information Gain
  • Gain Ratio
  • F-Score

Can anyone help me out.

Thanks in advance