✅ Quiz M7.04

✅ Quiz M7.04#

Question

What is the default score in scikit-learn when using a classifier?

  • a) balanced accuracy

  • b) ROC-AUC

  • c) accuracy

Select a single answer

Question

Other than the decision threshold, metrics such as recall and precision also depend on the regularization parameters. Assuming that class “1” (in red) is the positive class, use the following figures to select which statements are true in this particular logistic regression model:

Precision-recall C=3e-3 Precision-recall C=1

  • a) stronger regularization leads to higher precision

  • b) stronger regularization leads to lower precision

  • c) stronger regularization leads to higher recall

  • d) stronger regularization leads to lower recall

Select all answers that apply