Q. Which of the following can also be used to find new variables that are linear combinations of the original set with independent components?

View solution

Q. Which of the following function is used to generate the class distances?

View solution

Q. The preProcess class can be used for many operations on predictors.

View solution

Q. varImp is a wrapper around the evimp function in the _______ package.

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following curve analysis is conducted on each predictor for classification?

View solution

Q. Which of the following function tracks the changes in model statistics?

View solution

Q. Point out the correct statement.

View solution

Q. Which of the following model model include a backwards elimination feature selection routine?

View solution

Q. The advantage of using a model-based approach is that is more closely tied to the model performance.

View solution

Q. Which of the following model sums the importance over each boosting iteration?

View solution

Q. Which of the following argument is used to set importance values?

View solution

Q. For most classification models, each predictor will have a separate variable importance for each class.

View solution

Q. Which of the following is the valid component of the predictor?

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following is correct order of working?

View solution

Q. Which of the following shows correct relative order of importance?

View solution

Q. Point out the correct statement.

View solution

Q. Which of the following is characteristic of best machine learning method?

View solution

Q. True positive means correctly rejected.

View solution