Why is Overfitting a problem?

Related questions

1. What is flatten in TensorFlow?
2. Why does Softmax use EXP?
3. What is padding in keras?
4. What is valid padding?
5. What's a good batch size?
6. What does changing batch size do?
7. Why is batch size important?
8. What is CNN in deep learning?
9. What is the difference between sigmoid and ReLU?
10. What does convolution layer do?

Tags

1. #overfitting
2. #learned
3. #noise
4. #ability
5. #means
6. #generalize
7. #fluctuations
8. #refers
9. #models
10. #impact
11. #model
12. #concepts
13. #problem
14. #picked
15. #training
16. #apply
17. #these
18. #negatively
19. #random