Python Data Science Handbook: Machine Learning

3 flashcards · Computer Science · by charlie42

1. Which attributes have trailing underscore in their name (e.g. model.coef_)?

   All model parameters that were learned during the fit() process

2. What does R2 measure?

   how well a model performs relative to a simple mean of the target values

3. What's a learning curve of a model?

   A plot of the model performance with respect to the number of training examples