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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does feature importance indicate?
💡 Hint: Consider how helpful a feature is for making predictions.
Question 2
Easy
What is Gini impurity used for?
💡 Hint: Think about what happens when you split data into groups.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does feature importance measure?
- The overall accuracy of the model
- The contribution of each feature to model predictions
- The number of trees in the forest
💡 Hint: Consider what feature importance calculates.
Question 2
True or False: Impurity measures are used to calculate feature importance.
- True
- False
💡 Hint: Think about how trees evaluate their splits.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a dataset, explain how you would use feature importance scores to optimize your model.
💡 Hint: Think about the role of features in both model performance and understanding.
Question 2
Discuss how changes in data distribution may affect feature importance and what you would do in such scenarios.
💡 Hint: Consider features as dynamic elements that can evolve with data.
Challenge and get performance evaluation