One linear model and two nonlinear models performed as well as the overall average of a group of experts. However, all of the models were outperformed by the most accurate expert. By combining ...

The use of linear models is common; yet many of the important phenomena of developmental psychology are probably nonlinear in nature given that nonlinearity is characteristic of behavioral systems ...

Nonlinear regression is a form of regression analysis in which data is fit to a model and then expressed as a mathematical function. Simple linear regression relates two variables (X and Y) with a ...