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cs.LG2026
One Size Does Not Fit All: Curvature-Aware Adaptive Perturbation for SAM
Alessia Rossi, Felipe Campelo, Gabriel L. Oliveira
Poor generalisation in deep neural networks is frequently associated with convergence to sharp minima. Sharpness-Aware Minimisation (SAM) improves generalisation of deep neural net…
cs.LG2025
Universal Learning of Nonlinear Dynamics
Evan Dogariu, Anand Brahmbhatt, Elad Hazan
We study the fundamental problem of one-step prediction of a marginally stable unknown nonlinear dynamical system. We describe an algorithm for this problem, based on the technique…
cs.LG2025
Efficient Spectral Control of Partially Observed Linear Dynamical Systems
Anand Brahmbhatt, Gon Buzaglo, Sofiia Druchyna +1
We propose a new method for the problem of controlling linear dynamical systems under partial observation and adversarial disturbances. Our new algorithm, Double Spectral Control (…