2 papers
stat.ML2026
Mode Coverage in Normalizing Flow Boltzmann Generators via Log-Ratio Variation
Qi Feng, Rongjie Lai, Di Qi +1
Normalizing flow Boltzmann generators retain a tractable pushforward density, but training with forward KL depends on target samples that may be biased or omit modes. As a result,…
math.NA2026
Gappy probabilistic manifold decomposition for nonlinear field reconstruction
Qihan Feng, Jiaming Guo, Jiarun Meng +1
This paper proposes gappy probabilistic manifold decomposition (Gappy PMD), a nonlinear method for reconstructing high-dimensional fields from extremely sparse measurements. Gappy…