Why is PCA unsupervised?

Related questions

1. Why do you normalize data?
2. Why do banks have PCA?
3. What is the difference between PCA and cluster analysis?
4. Is PCA supervised or unsupervised?
5. What is PCA ML?
6. What does PCA mean in banking?
7. What is the purpose of normalizing data?
8. What is the purpose of standardizing data?
9. Why do you Standardise data?
10. How do you explain PCA?

Tags

1. #patterns
2. #regularities
3. #algorithm
4. #human
5. #without
6. #learning
7. #clustering
8. #function
9. #artificial
10. #creating
11. #direct
12. #supervised
13. #supervision
14. #particular
15. #training
16. #itself
17. #reduced
18. #finds
19. #selecting
20. #often
21. #unsupervised