W5 Flashcards
1
Q
What is Regression, assumptions for OLS problem
A
Linear hypothesis calss, Loss function is squared loss
2
Q
objective function optimization, two ways?
A
Analytic, gradient descent algorithm
3
Q
What is ridge objective function purpouse
A
4
Q
Stohastic gradient descent
A
5
Q
Types of errors in making predictions?
A
structural and estimation
