Why is the pooling layer used in CNN?

Related questions

1. What is flatten layer in keras?
2. Why is deep learning needed?
3. What is ReLU neural network?
4. What does Lstm stand for in deep learning?
5. Why is neural network nonlinear?
6. What is the difference between Ann and CNN?
7. What is the best neural network model for temporal data?
8. What is RNN and CNN?
9. Why does CNN use image classification?
10. What is RNN and Lstm?

Tags

1. #building
2. #computation
3. #network
4. #approach
5. #operates
6. #spatial
7. #independently
8. #another
9. #reduce
10. #block
11. #amount
12. #pooling
13. #common
14. #parameters
15. #progressively
16. #layer
17. #representation
18. #feature
19. #function