Underwater Navigation in Unsteady Flows Using Measurement Histories from a Single Sensing Unit

arXiv:2609.26753 · cs.RO, physics.flu-dyn · Submitted 2026-09-22 · Read on arXiv

cs.RO, physics.flu-dyn

Submitted: 2026-09-22

Updated: 2026-09-22

Comments: This paper is under review at the IEEE International Conference on Robotics and Automation (ICRA)

Code: https://github.com/ProjectPhysX/FluidX3D

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Aggregation — 6× in this paper · explained in 1 episode
• Adam — 5× in this paper · explained in 2 episodes
• Ablation — 4× in this paper · explained in 1 episode
• Accuracy — 3× in this paper · explained in 1 episode
• Reconstruction Error — 3× in this paper · explained in 2 episodes
• APEX — 1× in this paper · explained in 1 episode
• Actor — 1× in this paper · explained in 3 episodes
• Adaptation — 1× in this paper · explained in 1 episode
• Distribution Shift — 1× in this paper · explained in 5 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Regret — 1× in this paper · explained in 3 episodes
• Reinforcement Learning — 1× in this paper · explained in 4 episodes

Sources

• Write-Safe Flow Field Mapping under Ambiguous Onboard Sensing and Localization Drift
• Proximal Policy Optimization Algorithms

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