The conversation between human and AI assistant.
[|Human|] Extract the different ways of dealing with underfitting mentioned in the text
[|AI|] The different ways of deal with underfitting mentioned in the text are:
- Increase the complexity of the model
- Use a different algorithm
- Increase the amount of data
- Regularization
- Ensemble Methods
- Feature engineering
[|Human|] 
Extract the different ways of dealing with underfitting mentioned in the text