Learning Curves March 18, 2017 cross validation set error gap gap high bias high variance Learning Curves plot training set +
Diagnosing Regularization Bias vs. Variance March 18, 2017 bias vs variance cross validation set overfitting regularization training set underfitting +
Model Selection and Train/Validation/Test Sets March 18, 2017 cross validation set Model Selection model selection problem test set training set validation set +