試験Tableau-CRM-Einstein-Discovery-Consultant トピック1 問題105 スレッド

A. yes. If all collinear variables are not excluded, the model will over-fit and not make any sense.

B. No. Einstein Discovery is impervious to collinearity, so the story and subsequent model will be fine.

C. No. Although it is ideal to eliminate collinearity as soon as possible, Einstein will give a warning post-build and the ridge regression will prevent collinearity from over-fitting.

D. Yes. If the collinear variables are not removed, the Einstein Discovery model build will fail.