Evora: Deep evidential traversability learning for risk-aware off-road autonomy
Traversing terrain with good traction is crucial for achieving fast off-road navigation. Instead
of manually designing costs based on terrain features, existing methods learn terrain …
of manually designing costs based on terrain features, existing methods learn terrain …
Data-driven safety filters: Hamilton-jacobi reachability, control barrier functions, and predictive methods for uncertain systems
Today's control engineering problems exhibit an unprecedented complexity, with examples
including the reliable integration of renewable energy sources into power grids, safe …
including the reliable integration of renewable energy sources into power grids, safe …
Safety filters for black-box dynamical systems by learning discriminating hyperplanes
Learning-based approaches are emerging as an effective approach for safety filters for black-
box dynamical systems. Existing methods have relied on certificate functions like Control …
box dynamical systems. Existing methods have relied on certificate functions like Control …
State-wise safe reinforcement learning with pixel observations
In the context of safe exploration, Reinforcement Learning (RL) has long grappled with the
challenges of balancing the tradeoff between maximizing rewards and minimizing safety …
challenges of balancing the tradeoff between maximizing rewards and minimizing safety …
Enhancing Safety in Learning from Demonstration Algorithms via Control Barrier Function Shielding
Learning from Demonstration (LfD) is a powerful method for non-roboticists end-users to
teach robots new tasks, enabling them to customize the robot behavior. However, modern …
teach robots new tasks, enabling them to customize the robot behavior. However, modern …
Safety-critical control for autonomous underwater vehicles with unknown disturbance using function approximator
C Wang, B Li, L Song, X Du, X Guan - Ocean Engineering, 2023 - Elsevier
Safety and stability are two primary factors that affect the task execution performance of
autonomous underwater vehicles (AUVs), especially when they operate in a disturbed …
autonomous underwater vehicles (AUVs), especially when they operate in a disturbed …
Pre-Trained Vision Models as Perception Backbones for Safety Filters in Autonomous Driving
Y Yang, H Sibai - arXiv preprint arXiv:2410.22585, 2024 - arxiv.org
End-to-end vision-based autonomous driving has achieved impressive success, but safety
remains a major concern. The safe control problem has been addressed in low-dimensional …
remains a major concern. The safe control problem has been addressed in low-dimensional …
Learning Ensembles of Vision-based Safety Control Filters
Safety filters in control systems correct nominal controls that violate safety constraints.
Designing such filters as functions of visual observations in uncertain and complex …
Designing such filters as functions of visual observations in uncertain and complex …
Self-Supervised Reinforcement Learning for Out-of-Distribution Recovery via Auxiliary Reward
Recently, the real-world applications of reinforcement learning (RL) have seen the problem
of taking actions in an out-of-distribution (OOD) state. However, most existing research is …
of taking actions in an out-of-distribution (OOD) state. However, most existing research is …
Efficient and Reconfigurable Approximate Value Functions for Task Scheduling, Path Planning, and Control
PH Washington - 2024 - search.proquest.com
Task scheduling, path planning, and control are all problems in robotics that involve
choosing the best action to take given the current state of the system. For task scheduling …
choosing the best action to take given the current state of the system. For task scheduling …