0 0 votes We would like to compare the regression model $\hat{y}=w^2 x+w x $ $(1)$ to the following regression model:$$\hat{y}=w x .... (2)$$Given limited training data, which model would fit the test data better:Model 1Model 2Both will fit the data equally wellImpossible to tell Machine Learning goclasses goclasses-da-course machine-learning linear-regression + – GO Classes 161 views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
0 0 votes As mentioned above, the solution to the optimization problem is the same and so the outcome will be the same as well (any value that can be expressed using $w$ can be expressed using ( $w^2+w$ ) and so the two models are exactly the same. GO Classes answered Mar 17, 2025 GO Classes comment Share Follow 0 reply Please log in or register to add a comment.