35. Decision Trees and Random Forests in Python
Tree mhanje if/else rules. Forest mhanje many trees voting. Aaj donhi fit karuya — depth control solid theva.
What you will learn in this chapter
- Read a tree as if/else rules
- Know when a forest helps
- Copy-run DecisionTreeClassifier
- Copy-run a small RandomForestClassifier
- Practice before clustering
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
- 35.1Readable Rules from a Decision Tree
- 35.2One Tree vs Random Forest
- 35.3Copy-Run a Small Decision Tree
- 35.4Copy-Run a Small Random Forest
- 35.5Practice, Tip and Close
The chapter recap is at the end of the last concept page.