A. Hany Hossny

3 Questions 7 Answers 0 Followers

Questions related from A. Hany Hossny

What does it mean to have low MSE and low R2 coefficient in the same time?? And why may this happen?

I am working on a regression problem, where I achieved a very low MSE, which usually means that R2 coefficient should be close to 1, especially that the regressed curve is very close to the true...

01 January 2018 8,737 5 View

What is the difference between generalised additive model and polynomial regression?

What is the difference between generalised additive model and generalised linear models such a polynomial regression? and when should we use each of them ?

06 June 2016 8,351 6 View

Should My statistical model be flexible or not ?

Assume that I have a large number of predictors and a limited number of observations; How should I build the statistical model? should it be flexible (Spline) or inflexible (Linear Regression)?

02 February 2016 9,495 7 View