How a center point centroid is picked for each cluster in K means?

Related questions

1. Is Dbscan deterministic?
2. What is Centroidal axis?
3. Is Knn supervised or unsupervised learning?
4. What is centroid of area?
5. Is Dbscan a machine learning?
6. Does K mean greedy?
7. What is Birch in data mining?
8. What is density based clustering?
9. What does Dbscan stand for?
10. What is grid based clustering?

Tags

1. #closest
2. #predefined
3. #random
4. #distance
5. #objects
6. #select
7. #cluster
8. #centers
9. #groups
10. #according
11. #calculate
12. #where
13. #centroid
14. #clusters
15. #their
16. #assign
17. #euclidean
18. #center
19. #points
20. #function