Evora: Deep evidential traversability learning for risk-aware off-road autonomy

X Cai, S Ancha, L Sharma, PR Osteen… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
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 …

A Survey on the autonomous exploration of confined subterranean spaces: Perspectives from real-word and industrial robotic deployments

H Azpúrua, M Saboia, GM Freitas, L Clark… - Robotics and …, 2023 - Elsevier
Confined and subterranean areas are common in many civilian and industrial sites,
although they are hazardous for humans given the presence of noxious gases, extreme …

Terrainnet: Visual modeling of complex terrain for high-speed, off-road navigation

X Meng, N Hatch, A Lambert, A Li, N Wagener… - arXiv preprint arXiv …, 2023 - arxiv.org
Effective use of camera-based vision systems is essential for robust performance in
autonomous off-road driving, particularly in the high-speed regime. Despite success in …

How does it feel? self-supervised costmap learning for off-road vehicle traversability

MG Castro, S Triest, W Wang… - … on Robotics and …, 2023 - ieeexplore.ieee.org
Estimating terrain traversability in off-road environments requires reasoning about complex
interaction dynamics between the robot and these terrains. However, it is challenging to …

Probabilistic traversability model for risk-aware motion planning in off-road environments

X Cai, M Everett, L Sharma… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
A key challenge in off-road navigation is that even visually similar terrains or ones from the
same semantic class may have substantially different traction properties. Existing work …

[HTML][HTML] Prioritized experience replay based deep distributional reinforcement learning for battery operation in microgrids

DK Panda, O Turner, S Das, M Abusara - Journal of Cleaner Production, 2024 - Elsevier
Reinforcement Learning (RL) provides a pathway for efficiently utilizing the battery storage
in a microgrid. However, traditional value-based RL algorithms used in battery management …

Learning risk-aware costmaps via inverse reinforcement learning for off-road navigation

S Triest, MG Castro, P Maheshwari… - … on Robotics and …, 2023 - ieeexplore.ieee.org
The process of designing costmaps for off-road driving tasks is often a challenging and
engineering-intensive task. Recent work in costmap design for off-road driving focuses on …

A Review on Traversability Risk Assessments for Autonomous Ground Vehicles: Methods and Metrics

M Benrabah, C Orou Mousse, E Randriamiarintsoa… - Sensors, 2024 - mdpi.com
Evaluating the risk associated with operations is an essential element of safe planning and
an essential prerequisite in mobile robotics. This issue is very broad, with numerous …

Metaverse: Meta-learning traversability cost map for off-road navigation

J Seo, T Kim, S Ahn, K Kwak - 2024 IEEE/RSJ International …, 2024 - ieeexplore.ieee.org
Autonomous navigation in off-road conditions requires an accurate estimation of terrain
traversability. However, traversability estimation in unstructured environments is subject to …

Overview of Terrain Traversability Evaluation for Autonomous Robots

Y Shu, L Dong, J Liu, C Liu, W Wei - Journal of Field Robotics, 2024 - Wiley Online Library
Traversability evaluation is the foundation and core of unmanned platforms for scene
understanding and autonomous navigation, whose successful completion relies on the …