Overall feature selection process-Machine Learning-FEATURE SUBSET SELECTION-Unit-2-CSE-R20-JNTUA

UNIT 2 –Basics of Feature Engineering FEATURE SUBSET SELECTION – Part-3 Issues in high-dimensional data Key drivers of feature selection – feature relevance and redundancy Measures of feature relevance and redundancy Overall feature selection process Feature selection approaches 1. Filter approach 2. Wrapper approach 3. Hybrid approach 4. Embedded approach