βœ… QuizΒΆ

Question

What is the main advantage of using feature selection?

  • a) speeding-up the training of an algorithm

  • b) fine tuning the model’s performance

  • c) remove noisy features

Select a single answer

Question

When selecting feature, the decision should be made using:

  • a) the entire dataset

  • b) the training set

  • c) the testing set