Practice - The Structure of a Decision Tree
Practice Questions
Test your understanding with targeted questions
What is a root node in a Decision Tree?
💡 Hint: Think about the starting point of the Decision Tree.
What do leaf nodes represent in a Decision Tree?
💡 Hint: Where do you end up after making all decisions?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary goal of impurity measures in Decision Trees?
💡 Hint: Consider why we'd use metrics like Gini impurity.
True or False: Leaf nodes can represent decisions based on the majority class in a Decision Tree.
💡 Hint: Think about what happens at the end of the decision-making process.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a Decision Tree to classify animals based on features such as size, habitat, and diet. Discuss how you would approach the splitting and the considerations for impurities.
💡 Hint: Think about what features could lead to the most distinct classifications.
You're given a dataset that can be heavily affected by noise. How would you ensure your Decision Tree model performs well on unseen data? What pruning techniques would you apply?
💡 Hint: Consider how tree depth can directly affect generalization.
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Reference links
Supplementary resources to enhance your learning experience.