Which of the following statements a), b) or c) is false?
A) Each estimator has a score method that returns an indication of how well the estimator performs for the test data you pass as arguments.
B) For classification estimators, the score method returns the xe "prediction:accuracy"prediction accuracy for the test data.
C) You can perform hyperparameter tuning to try to determine the optimal value for k.
D) All of the above statements are true.

Question

Quizplus · Accepted Answer

All the statements provided are true in the context of machine learning. Estimators do have a score method to indicate performance, for classification tasks this score method often returns prediction accuracy, and hyperparameter tuning, including finding the optimal value for parameters like k in k-NN algorithms, is a common practice.

Which of the Following Statements A), B) or C) Is