Search Results for author: Max H. Cohen

Found 4 papers, 0 papers with code

Characterizing Smooth Safety Filters via the Implicit Function Theorem

no code implementations22 Sep 2023 Max H. Cohen, Pio Ong, Gilbert Bahati, Aaron D. Ames

Optimization-based safety filters, such as control barrier function (CBF) based quadratic programs (QPs), have demonstrated success in controlling autonomous systems to achieve complex goals.

Uncertainty Quantification for Recursive Estimation in Adaptive Safety-Critical Control

no code implementations4 Apr 2023 Max H. Cohen, Makai Mann, Kevin Leahy, Calin Belta

In this paper, we present a framework for online parameter estimation and uncertainty quantification in the context of adaptive safety-critical control.

Uncertainty Quantification

High Order Robust Adaptive Control Barrier Functions and Exponentially Stabilizing Adaptive Control Lyapunov Functions

no code implementations3 Mar 2022 Max H. Cohen, Calin Belta

We first introduce the notion of a High Order Robust Adaptive Control Barrier Function (HO-RaCBF) as a means to compute control policies guaranteeing satisfaction of high relative degree safety constraints in the face of parametric model uncertainty.

Safe Exploration in Model-based Reinforcement Learning using Control Barrier Functions

no code implementations16 Apr 2021 Max H. Cohen, Calin Belta

This paper develops a model-based reinforcement learning (MBRL) framework for learning online the value function of an infinite-horizon optimal control problem while obeying safety constraints expressed as control barrier functions (CBFs).

Model-based Reinforcement Learning reinforcement-learning +2

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