Improved Design of Quadratic Discriminant Analysis Classifier in Unbalanced Settings

no code implementations • 11 Jun 2020 • Amine Bejaoui, Khalil Elkhalil, Abla Kammoun, Mohamed Slim Alouni, Tarek Al-Naffouri

The use of quadratic discriminant analysis (QDA) or its regularized version (R-QDA) for classification is often not recommended, due to its well-acknowledged high sensitivity to the estimation noise of the covariance matrix.

General Classification