Presenter: Alexander Y. Mitrophanov, PhD, Senior Statistician, ABCS/FNLCR (Frederick, MD)

This introductory lecture presents data classification as a statistical-learning topic at the intersection of statistics, computer science, and engineering. It emphasizes the predictive-performance culture of classification while introducing core concepts, such as predictor variables (or features) and output variables (or labels), binary and multiclass classification, class-probability prediction, model fitting, and model validation. The lecture will cover practical performance assessment using accuracy, sensitivity, specificity, and related notions. It will also briefly introduce some frequently used classifier families, such as the K-nearest-neighbors (KNN) classifier and generalized linear models (including logistic regression). Attendees should have a beginner level of statistical knowledge, intermediate is preferred.

This will be a hybrid event. Please register at this link.

This session will be recorded, and materials will be shared with attendees a few days after the event.

For additional details and questions, please contact Natasha Pacheco (natasha.pacheco@nih.gov), Advanced Biomedical Computational Science group, Frederick National Laboratory for Cancer Research.