MATLAB Answers


How to compute AIC using Gaussian Mixture Regression?

Asked by Joaquim on 25 Apr 2017
Latest activity Answered by Abhishek Ballaney on 16 Feb 2018
Hello everybody, How can I manually compute the AIC for a Gaussian Mixture Model, with 2 predictor variables and one response variable. The data is approximated by 3 gaussians. I use this ( estimated values already calculated):
Can anybody tell me what is wrong? Kind regards Joaquim

  1 Comment

Your computation of RSS (Residual Sum of Squares) is incorrect. You could use something like:
res = realValues - estimatedValues
RSS = sum(res.^2)
Check the Residuals section under this link: Linear Regression

Sign in to comment.

1 Answer

Answer by Abhishek Ballaney on 16 Feb 2018


Sign in to comment.