Q-6 1) 1)Which of the following modeling techniques performs Feature Selection?

Question

Q-6 1) 1)Which of the following modeling techniques performs Feature Selection? Linear Discriminant Analysis Least Squares Linear Regression with Forward Selection Support Vector Machines 2) a) We perform best subset and forward stepwise selection on a single dataset. For both approaches, we obtainp +1 models, containing 0,1,2,... , p predictors Which of the two models with k predictors is guaranteed to have training RSS no larger than the other model? Best Subset Forward Stepwise They always have the same training RSS Not enough information is given to know

Explanation / Answer

As there is 11 questions with subparts so during chegg protocol I can only do the first question

The answer of first question is

linear regression with forward selection

and among the remaining options

LDA is the method of feature extraction and leastsquare technique and SVM are the method of regression analysis.

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