Lecture-44: Feature Selection In Machine Learning

- In this video, I explain the below topics: 1. Feature Selection vs. Dimensionality Reduction 2. Why should we select features? 3. Define the “Feature” 4. What is Feature Selection? 5. Benefits feature selection Methods. 6. Feature selection methods Lecture-42: Dimensionality Reduction: Principal Component Analysis (PCA) (Part-I) https://www.youtube.com/watch?v=c8MyQVfXW6s&t=1s Lecture-43: Principal Component Analysis (PCA) (Part-II) https://www.youtube.com/watch?v=m4Kd-mdOPm0&t=1462s