Robust Fitting

September 15th, 2023 - This paper provides comprehensive details of robust regression, which was referenced in our previous paper, "Robust Cost Modeling."

Guest UserSeptember 27, 2023

Robust Cost Modeling

September 15th, 2023 - The purpose of this note is to contrast the usual ordinary least squares regression (OLS), which uses a normal error model, against a robust model that uses a log-cosh error model as described in the paper.

Guest UserSeptember 25, 2023