36. K-Means Clustering in Python
Label nahi — tari groups. K-Means ne customers buckets madhe. K tumhi choose karta. Business meaning important.
What you will learn in this chapter
- What clustering is (no y)
- How K-Means moves centres (intuition)
- Choose K in a simple way
- Copy-run an India customer example
- Practice before model metrics
Fictional data
Blinkit / Amazon Now / Mauli Dairy figures in this chapter are fictional sample data for learning only. They do not show real company numbers. People names are for practice; e-mails use example.com.
Concepts in this chapter
- 36.1Groups Without Labels
- 36.2How K-Means Works (Simply)
- 36.3Choose K Simply
- 36.4India Customer / City Fictional Example
- 36.5Practice, Tip and Close
The chapter recap is at the end of the last concept page.