How does unsupervised learning work?

Related questions

1. How clustering is different from classification?
2. What is cluster and nodes?
3. What is node in Kubernetes?
4. What is cluster system in operating system?
5. What is the difference between regression and classification?
6. What is cluster technology?
7. What is cluster analysis and its types?
8. What is a cluster server?
9. What can a cluster computer do?
10. What are data nodes?

Tags

1. #datasets
2. #learning
3. #consisting
4. #algorithm
5. #responses
6. #centroid
7. #without
8. #partitions
9. #labeled
10. #distance
11. #distinct
12. #clusters
13. #based
14. #unsupervised
15. #means
16. #cluster
17. #clustering
18. #inferences
19. #input
20. #machine