We introduce a fast stepwise regression method, called the orthogonal greedy algorithm (OGA), that selects input variables to enter a p-dimensional linear regression model (with p ≫ n, the sample size ...

Mixed linear models are assumed in most animal breeding applications. Convenient methods for computing BLUE of the estimable linear functions of the fixed elements of the model and for computing best ...

An international research team has tested a hybrid control technique combining adapted perturb and observe (APO) with model-predictive control to address complex partial shading in solar arrays ...

Discover how the Gordon Growth Model calculates stock value using constant dividend growth, including key inputs and examples. It's ideal for stable dividend-paying firms.

Discover what black box models are, their applications in finance and investing, and examples of how they drive decision-making without revealing internal processes.

A timeline of ChatGPT product updates and releases, starting with the latest, which we’ve been updating throughout the year.