Nauplius Optimisation for Autonomous Hydrodynamics
- URL: http://arxiv.org/abs/2510.15350v1
- Date: Fri, 17 Oct 2025 06:30:19 GMT
- Title: Nauplius Optimisation for Autonomous Hydrodynamics
- Abstract summary: NOAH is a novel nature-inspired swarm optimisation algorithm.<n>It combines current-aware drift, irreversible settlement in persistent sensing nodes, and colony-based communication.<n> validation studies demonstrate an 86% success rate for permanent anchoring scenarios.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Autonomous Underwater vehicles must operate in strong currents, limited acoustic bandwidth, and persistent sensing requirements where conventional swarm optimisation methods are unreliable. This paper presents NOAH, a novel nature-inspired swarm optimisation algorithm that combines current-aware drift, irreversible settlement in persistent sensing nodes, and colony-based communication. Drawing inspiration from the behaviour of barnacle nauplii, NOAH addresses the critical limitations of existing swarm algorithms by providing hydrodynamic awareness, irreversible anchoring mechanisms, and colony-based communication capabilities essential for underwater exploration missions. The algorithm establishes a comprehensive foundation for scalable and energy-efficient underwater swarm robotics with validated performance analysis. Validation studies demonstrate an 86% success rate for permanent anchoring scenarios, providing a unified formulation for hydrodynamic constraints and irreversible settlement behaviours with an empirical study under flow.
Related papers
- Micro-Swarm Locomotion Optimization in Dynamic Flow using Multi-Objective Multi-Agent Reinforcement Learning [2.0223202343873226]
Coordinating micro-robotic swarms in physiologically realistic, time-dependent fluid environments remains an unsolved challenge.<n>We present a hybrid Computational Fluid Dynamics - Multi-Objective Multi-Agent Reinforcement Learning framework.<n>16 magnetically actuated micro-robots navigate a pulsatile arterial, simultaneously optimizing upstream progression, energy conservation, and motion smoothness.
arXiv Detail & Related papers (2026-05-24T12:04:29Z) - Asymptotically Optimal Ergodic Coverage on Generalized Motion Fields [6.330592680829195]
Autonomous robotic exploration in remote and extreme environments allows scientists to model complex phenomena.<n>Most adaptive search methods assume static environments and fail to provide adequate coverage.<n>We show that our method generalizes to diverse processes including ocean exploration, and tracking human and cattle movement.
arXiv Detail & Related papers (2026-05-13T12:37:27Z) - A solver-in-the-loop framework for end-to-end differentiable coastal hydrodynamics [4.010598744735379]
We introduce AegirJAX, a differentiable hydrodynamic solver based on the depth-integrated, non-static shallow-water equations.<n>AegirJAX treats the time-marching physics loop as a continuous computational graph.<n>We demonstrate the framework's versatility across a suite of scientific machine learning tasks.
arXiv Detail & Related papers (2026-04-08T14:21:47Z) - Uncertainty Estimation for Deep Reconstruction in Actuatic Disaster Scenarios with Autonomous Vehicles [68.82821445619759]
principled uncertainty quantification is critical for active sensing strategies.<n>Evidential Deep Learning achieves the best reconstruction accuracy and uncertainty calibration across all sensor configurations.<n>These findings support Evidential Deep Learning as the preferred method for uncertainty-aware field reconstruction in real-time autonomous vehicle deployments.
arXiv Detail & Related papers (2026-04-07T19:17:44Z) - NeuroPareto: Calibrated Acquisition for Costly Many-Goal Search in Vast Parameter Spaces [13.246738608273711]
NeuroPareto is a cohesive architecture that integrates rank-centric filtering, uncertainty disentanglement, and history-conditioned acquisition strategies.<n>A lightweight acquisition network, trained online from historical hypervolume improvements, guides expensive evaluations toward regions balancing convergence and diversity.
arXiv Detail & Related papers (2026-02-03T10:02:06Z) - Secure Low-altitude Maritime Communications via Intelligent Jamming [53.42658269206017]
Low-altitude wireless networks (LAWNs) have emerged as a viable solution for maritime communications.<n>The open and clear UAV communication channels make maritime LAWNs vulnerable to eavesdropping attacks.<n>We propose a low-altitude maritime communication system that employs intelligent jamming to counter dynamic eavesdroppers.
arXiv Detail & Related papers (2025-11-10T03:16:19Z) - Active Test-time Vision-Language Navigation [60.69722522420299]
ATENA is a test-time active learning framework that enables a practical human-robot interaction via episodic feedback on uncertain navigation outcomes.<n>In particular, ATENA learns to increase certainty in successful episodes and decrease it in failed ones, improving uncertainty calibration.<n>In addition, we propose a self-active learning strategy that enables an agent to evaluate its navigation outcomes based on confident predictions.
arXiv Detail & Related papers (2025-06-07T02:24:44Z) - Efficient Test-time Adaptive Object Detection via Sensitivity-Guided Pruning [73.40364018029673]
Continual test-time adaptive object detection (CTTA-OD) aims to online adapt a source pre-trained detector to ever-changing environments.<n>Our motivation stems from the observation that not all learned source features are beneficial.<n>Our method achieves superior adaptation performance while reducing computational overhead by 12% in FLOPs.
arXiv Detail & Related papers (2025-06-03T05:27:56Z) - DORAEMON: Decentralized Ontology-aware Reliable Agent with Enhanced Memory Oriented Navigation [55.888688171010365]
DORAEMON is a cognitive-inspired framework consisting of Ventral and Dorsal Streams that mimics human navigation capabilities.<n>We evaluate DORAEMON on the HM3D, MP3D and GOAT datasets, where it achieves state-of-the-art performance on both success rate (SR) and success weighted by path length (SPL) metrics.
arXiv Detail & Related papers (2025-05-28T04:46:13Z) - AI-Enhanced Automatic Design of Efficient Underwater Gliders [60.45821679800442]
Building an automated design framework is challenging due to the complexities of representing glider shapes and the high computational costs associated with modeling complex solid-fluid interactions.<n>We introduce an AI-enhanced automated computational framework designed to overcome these limitations by enabling the creation of underwater robots with non-trivial hull shapes.<n>Our approach involves an algorithm that co-optimizes both shape and control signals, utilizing a reduced-order geometry representation and a differentiable neural-network-based fluid surrogate model.
arXiv Detail & Related papers (2025-04-30T23:55:44Z) - Generative emulation of chaotic dynamics with coherent prior [0.129182926254119]
We present an efficient generative framework for dynamics emulation, unifying principles of turbulence with diffusion-based modeling: Cohesion.<n>Specifically, our method estimates large-scale coherent structure of the underlying dynamics as guidance during the denoising process.<n>Cohesion superior long-range forecasting skill can efficiently generate physically-consistent simulations, even in the presence of partially-observed guidance.
arXiv Detail & Related papers (2025-04-19T11:14:40Z) - Generalizable Implicit Neural Representations via Parameterized Latent Dynamics for Baroclinic Ocean Forecasting [15.223198342339803]
PINROD is a novel framework combining dynamics-aware implicit neural representations with parameterized neural ordinary differential equations.<n>Experiments on ocean mesoscale parametric activity show superior accuracy over existing baselines.
arXiv Detail & Related papers (2025-03-27T15:04:52Z) - AI-Driven Reinvention of Hydrological Modeling for Accurate Predictions and Interpretation to Transform Earth System Modeling [19.028024402759467]
HydroTrace is an algorithm-driven, data-agnostic model for predicting streamflow.<n>It achieves a Nash-Sutcliffe Efficiency of 98% and demonstrates strong generalization on unseen data.
arXiv Detail & Related papers (2025-01-07T18:59:53Z) - Deep-Sea A*+: An Advanced Path Planning Method Integrating Enhanced A* and Dynamic Window Approach for Autonomous Underwater Vehicles [1.3807821497779342]
Extreme conditions in the deep-sea environment pose significant challenges for underwater operations.
We propose an advanced path planning methodology that integrates an improved A* algorithm with the Dynamic Window Approach (DWA)
Our proposed method surpasses the traditional A* algorithm in terms of path smoothness, obstacle avoidance, and real-time performance.
arXiv Detail & Related papers (2024-10-22T07:29:05Z) - Benchmarking Safe Deep Reinforcement Learning in Aquatic Navigation [78.17108227614928]
We propose a benchmark environment for Safe Reinforcement Learning focusing on aquatic navigation.
We consider a value-based and policy-gradient Deep Reinforcement Learning (DRL)
We also propose a verification strategy that checks the behavior of the trained models over a set of desired properties.
arXiv Detail & Related papers (2021-12-16T16:53:56Z) - Learning swimming escape patterns under energy constraints [6.014777261874645]
Flow simulations have identified escape patterns consistent with those observed in natural larval swimmers.
We deploy reinforcement learning to discover swimmer escape patterns under energy constraints.
arXiv Detail & Related papers (2021-05-03T11:58:37Z) - Robust Reinforcement Learning with Wasserstein Constraint [49.86490922809473]
We show the existence of optimal robust policies, provide a sensitivity analysis for the perturbations, and then design a novel robust learning algorithm.
The effectiveness of the proposed algorithm is verified in the Cart-Pole environment.
arXiv Detail & Related papers (2020-06-01T13:48:59Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.