The Covid Insurance Refund
Since WHO declared COVID-19 a pandemic on March 11, most states in US have been under various forms of stay-at-home...
G2R2: A True R-squared Measure for Linear and Non-Linear Predictive Models
Abstract This paper introduces a framework that allows us to construct an all-purpose true R-squared measure, G2R2. Unlike the other...
Two Notes About the Two Faces of R-Squared
R-squared can be estimated in two main ways: Ratio of variance of predictions, , to that of the response variable,...
