J Queeney, M Benosman - Advances in Neural Information …, 2024 - proceedings.neurips.cc
Many real-world domains require safe decision making in uncertain environments. In this work, we introduce a deep reinforcement learning framework for approaching this important …
Guaranteeing safety for robotic and autonomous systems in real-world environments is a challenging task that requires the mitigation of stochastic uncertainties. Control barrier …
L Zhou, P Tokekar - Current Robotics Reports, 2021 - Springer
Abstract Purpose of Review Deploying a team of robots that can carefully coordinate their actions can make the entire system robust to individual failures. In this report, we review …
Recent trends envisage robots being deployed in areas deemed dangerous to humans, such as buildings with gas and radiation leaks. In such situations, the model of the …
M Ahmadi, U Rosolia, MD Ingham, RM Murray… - Proceedings of the …, 2021 - ojs.aaai.org
We consider the problem of designing policies for Markov decision processes (MDPs) with dynamic coherent risk objectives and constraints. We begin by formulating the problem in a …
S Zhang, B Liu, S Whiteson - Proceedings of the AAAI Conference on …, 2021 - ojs.aaai.org
We present a mean-variance policy iteration (MVPI) framework for risk-averse control in a discounted infinite horizon MDP optimizing the variance of a per-step reward random …
A Dixit, M Ahmadi, JW Burdick - 2021 European Control …, 2021 - ieeexplore.ieee.org
We consider the problem of risk-sensitive motion planning in the presence of randomly moving obstacles. To this end, we adopt a model predictive control (MPC) scheme and pose …
This article develops a stochastic programming framework for multiagent systems, where task decomposition, assignment, and scheduling problems are simultaneously optimized …
We study the temporal robustness of stochastic signals. This topic is of particular interest in interleaving processes such as multi-agent systems where communication and individual …