3 papers
physics.flu-dyn2026
Data-Driven Flux Parameterization for the Atmospheric Boundary Layer
Abed Hammoud, Edriss S. Titi, Mitchell Bushuk +3
Turbulent fluxes in the atmospheric boundary layer (ABL) govern exchanges of momentum, heat, and mass between the surface and atmosphere, shaping boundary layer structure and influ…
math.DS2026
Reinforcement Learning, Optimal Control, and Bayesian Filtering in Data Assimilation
Abed Hammoud
We give a finite-horizon variational formulation that places Bayesian filtering and smoothing, variational data assimilation, KL-regularized control, and Kalman-type methods inside…
cs.CL2025
Train Long, Think Short: Curriculum Learning for Efficient Reasoning
Hasan Abed Al Kader Hammoud, Kumail Alhamoud, Abed Hammoud +3
Recent work on enhancing the reasoning abilities of large language models (LLMs) has introduced explicit length control as a means of constraining computational cost while preservi…