Which of the following statements about regularization techniques is false?Question 9AnswerA.Regularization reduces the effective number of features used by the modelB.Regularization helps to combat overfitting.C.Regularization shrinks the weights of less important features towards zero.D.Regularization increases the model bias

Question 3Which of the following statements about regularization is TRUE? 1 pointRegularization always reduces the number of selected features. Regularization increases the likelihood of overfitting relative to training data. Regularization decreases the likelihood of overfitting relative to training data.Regularization performs feature selection without a negative impact in the likelihood of overfitting relative to the training data.

Q.No 9. Regularization techniques in linear regression aim to:a) Improve the interpretability of the modelb) Reduce the variance of the model and prevent overfittingc) Increase the complexity of the modeld) Decrease the bias of the model

ll of the following statements about Regularization are TRUE except:1 pointOptimizing predictive models is about finding the right bias/variance tradeoff.Features should rarely or never be scaled prior to implementing regularization.We need models that are sufficiently complex to capture patterns in data, but not so complex that they overfit.Regularization techniques have an analytical, a geometric, and a probabilistic interpretation.

Question 4Which of the following statements about scaling features prior to regularization is TRUE?1 pointFeature scaling is not recommented prior to regularization.Features should rarely or never be scaled prior to implementing regularization.The larger a feature’s scale, the more likely its estimated impact will be influenced by regularization.The smaller a feature’s scale, the more likely its estimated impact will be influenced by regularization.

Which of the following about Ridge Regularization is TRUE?1 pointIt enforces the coefficients to be lower, but not 0It minimizes irrelevant features It penalizes the size magnitude of the regression coefficients by adding a squared term All of the above