Speaker: Lang Liu
Title: The Sample Complexity of Statistical Comparison Between Generative Models
Abstract: The spectacular success of deep generative models calls for quantitative tools to measure their statistical performance. Divergence frontiers have recently been proposed as an evaluation framework for generative models. Although practically successful, the sample complexity of the empirical estimator of divergence frontiers is unknown. We establish non-asymptotic bounds on the sample complexity of divergence frontiers, providing theoretical guidance on their estimation procedure.