Machine Learning Algorithms MCQ Questions and Answers | Data Science MCQs

A. createFolds

B. createSample

C. createResample

D. none of the mentioned

A. In every situation, the data generating mechanism can create predictors that only have a single unique value

B. Predictors might have only a handful of unique values that occur with very low frequencies

C. The function findLinearCombos uses the QR decomposition of a matrix to enumerate sets of linear combinations

D. All of the mentioned

A. varImp

B. varImpTrack

C. findTrack

D. none of the mentioned

A. True

B. False

A. sumDiss

B. minDiss

C. avgDiss

D. all of the mentioned

A. levelplot

B. featurePlot

C. plotsample

D. none of the mentioned

A. data

B. question

C. algorithm

D. all of the mentioned

A. Speed vs Accuracy

B. Simplicity vs Accuracy

C. Scalability vs Accuracy

D. None of the mentioned

A. ROC curve stands for receiver operating characteristic

B. Foretime series, data must be in chunks

C. Random sampling must be done with replacement

D. None of the mentioned

A. newTimeSlices

B. createTimeSlices

C. binTimeSlices

D. none of the mentioned