What technique is considered unsupervised learning?

Related questions

1. What is cluster in was?
2. What does K means clustering do?
3. What's an edge node?
4. What is cluster system in operating system?
5. What is cluster and nodes?
6. What is a cluster Kubernetes?
7. What are data nodes?
8. What is ambari cluster?
9. What is the difference between regression and classification?
10. What is Hadoop for big data?

Tags

1. #patterns
2. #input
3. #class
4. #unsupervised
5. #output
6. #learning
7. #means
8. #machine
9. #algorithm
10. #which
11. #variables
12. #given
13. #labelled
14. #techniques
15. #corresponding