What is the problem of overfitting?

Related questions

1. What does batch size mean in keras?
2. What is dropout in CNN?
3. Is bigger batch size better?
4. What is Overfitting CNN?
5. What is Hyperparameter in deep learning?
6. What is weight decay deep learning?
7. What is stochastic learning?
8. What is the batch size?
9. What happens when learning rate is too high?
10. What does weight decay mean?

Tags

1. #performance
2. #refers
3. #negatively
4. #training
5. #noise
6. #learning
7. #overfitting
8. #models
9. #machine
10. #model
11. #learns
12. #extent
13. #impacts
14. #happens
15. #detail