1. What is overfitting?
2. What is L1 and L2 norm?
3. Describe difference between CNN and DNN (Fully connected network)
4. Describe the difference between Gradient boosting and random forest.
5. What is a random forest?
6. Describe the difference between Gradient boosting and XGBoost.

Question

1. What is overfitting? 
2. What is L1 and L2 norm?
3. Describe difference between CNN and DNN (Fully connected network)
4. Describe the difference between Gradient boosting and random forest. 
5. What is a random forest?
6. Describe the difference between Gradient boosting and XGBoost.

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