1. Regular term can also be added to logistic regression to avoid overfitting. True False

2. The naive Bayes algorithm does not require independent and identical distribution among sample features. True False

3. In machine learning, what input the model needs to train itself and predict the unknown?

Neural Networks

Historical Data

Manual Procedure

Training Algorithm

4. In order for a machine to be intelligent, it must be knowledgeable. Therefore, there is a research field in artificial intelligence. which mainly studies how computers automatically acquire knowledge and skills to achieve self-improvement. What is the branch of this research called?

Expert system

Natural Language Processing

Neural Network

Machine learning