How does feature extraction work?

Related questions

1. What is random forest feature importance?
2. Why is feature selection important?
3. What is a strong learner?
4. What is permutation importance?
5. How is feature importance calculated in random forest?
6. What is the use of feature extraction?
7. What is F score in feature importance?
8. What is random forest regression?
9. Does XGBoost do feature selection?
10. How do you determine variable importance?

Tags

1. #human
2. #redundant
3. #builds
4. #leading
5. #measured
6. #better
7. #initial
8. #informative
9. #cases
10. #machine
11. #processing
12. #image
13. #pattern
14. #intended
15. #subsequent
16. #derived
17. #learning
18. #starts
19. #recognition
20. #steps
21. #extraction
22. #values
23. #feature
24. #facilitating
25. #features
26. #generalization