4 papers
Label-Efficient Learning for Ground-Based Sky-Image Classification: A Benchmark of Transfer Learning, Active Learning, and Pseudo-Labeling on GCD
Esther Bou Dagher, Viktoriya Bu-Dager, Boguslaw Zegarlinski
Accurate ground-based cloud classification is important for atmospheric monitoring, solar-energy forecasting, aviation weather assessment, and climate observation systems. However,…
Higher order coercive inequalities on nilpotent Lie groups
Esther Bou Dagher, Yifu Wang, Boguslaw Zegarlinski
In this work, we study regularity problems of certain Markov generators, which naturally appear in the context of analysis in functional spaces associated to probability measures o…
On thermally driven fluid flows arising in astrophysics
Nilasis Chaudhuri, Eduard Feireisl, Ewelina Zatorska +1
We consider the Navier-Stokes-Fourier-Poisson system driven by an inhomogeneous temperature distribution on the boundary of an exterior fluid domain. We impose the finite mass cons…
Coercive Inequalities on Carnot Groups: Taming Singularities
Esther Bou Dagher, Boguslaw Zegarlinski
In the setting of Carnot groups, we propose an approach of taming singularities to get coercive inequalities. To this end, we develop a technique to introduce natural singularities…