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)
• Lecture-42: Dimensionality Reduction: Prin...
Lecture-43: Principal Component Analysis (PCA) (Part-II)
• Lecture-43: Principal Component Analysis ...