Machine Learning Intermediate Quiz 4

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Intermediate Quiz 4
1. Which is a common activation function in neural networks?
2. What is the main use of a validation set?
3. What does the bias-variance tradeoff describe?
4. Which of these is a method for feature extraction?
5. Which method is used to evaluate a model’s ability to generalize?
6. What is a confusion matrix cell "True Negative"?
7. Which technique is used to reduce multicollinearity?
8. What is an epoch in neural network training?
9. Which of these is a tree-based ensemble method?
10. What is the purpose of one-hot encoding?
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