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 ...

This paper proposes a simple modification of a conventional method of moments estimator for a discrete response model, replacing response probabilities that require numerical integration with ...

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

Depletion is an accrual accounting method used to allocate the cost of extracting natural resources such as timber, minerals, and oil from the earth.

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