3 citations · 4 across the 4 of their papers we have counts for
5 papers
COPC: Coupled Off-Policy Correction for Asynchronous LLM Reinforcement Learning
Zicheng Hu, Zhijian Zhou, Xuan Zhang +7
Asynchronous RL accelerates large language model post-training by decoupling rollout generation from optimization, but trains on stale trajectories. Existing methods primarily corr…
Accessibility Properties of Abnormal Geodesics in Optimal Control Illustrated by Two Case Studies
Bernard Bonnard, Jérémy Rouot, Boris Wembe
In this article, we use two case studies from geometry and optimal control of chemical network to analyze the relation between abnormal geodesics in time optimal control, accessibi…
Finite Dimensional Approximation to Muscular Response in Force-Fatigue Dynamics using Functional Electrical Stimulation
Toufik Bakir, Bernard Bonnard, Sandrine Gayrard +1
Recent dynamical models, based on the seminal work of V. Hill, allow to predict the muscular response to functional electrostimulation (FES), in the isometric and non-isometric cas…
Towards Geometric Time Minimal Control without Legendre Condition and with Multiple Singular Extremals for Chemical Networks
Bernard Bonnard, Jérémy Rouot
This article deals with the problem of maximizing the production of a species for a chemical network by controlling the temperature. Under the so-called mass kinetics assumption th…
On inverse optimal control via polynomial optimization
Jérémy Rouot, Jean-Bernard Lasserre
We consider the class of control systems where the differential equation, state and control system are described by polynomials. Given a set of trajectories and a class of Lagrangi…