3 papers
stat.ML2026
Graph-Informed Adversarial Modeling: Infimal Subadditivity of Interpolative Divergences
Panagiota Birmpa, Eric Joseph Hall
We study adversarial learning when the target distribution factorizes according to a known Bayesian network. For interpolative divergences, including -divergences, we prove…
math.PR2025
Non-equilibrium fluctuations for the stirring process with births and deaths
Panagiota Birmpa, PatrÃcia Gonçalves, Dimitrios Tsagkarogiannis
We consider the one-dimensional stirring process on the segment , coupled to boundary dynamics that inject particles from the right reservoir and remove particles…
math.OC2025
Proximal optimal transport divergences
Ricardo Baptista, Panagiota Birmpa, Markos A. Katsoulakis +2
We introduce the proximal optimal transport divergence, a novel discrepancy measure that interpolates between information divergences and optimal transport distances via an infimal…