Zobrazeno 1 - 10
of 3 919
pro vyhledávání: '"Mahmoudian, A."'
Autor:
Wang, Zihan, Mahmoudian, Nina
In this study, we conduct a comprehensive benchmark of the Safe Reinforcement Learning (Safe RL) algorithms for the task of vision-driven river following of Unmanned Aerial Vehicle (UAV) in a Unity-based photo-realistic simulation environment. We emp
Externí odkaz:
http://arxiv.org/abs/2409.08511
Autor:
Yang, Hanzhi, Mahmoudian, Nina
Underwater gliders (UGs) have emerged as highly effective unmanned vehicles for ocean exploration. However, their operation in dynamic and complex underwater environments necessitates robust path-planning strategies. Previous studies have primarily f
Externí odkaz:
http://arxiv.org/abs/2403.08163
Autor:
Li, Jianwen, Park, Hyunsang, Hao, Wenjian, Xin, Lei, Chavez-Galaviz, Jalil, Chaudhary, Ajinkya, Bloss, Meredith, Pattison, Kyle, Vo, Christopher, Upadhyay, Devesh, Sundaram, Shreyas, Mou, Shaoshuai, Mahmoudian, Nina
In this paper, we discuss the development and deployment of a robust autonomous system capable of performing various tasks in the maritime domain under unknown dynamic conditions. We investigate a data-driven approach based on modular design for ease
Externí odkaz:
http://arxiv.org/abs/2403.05972
The emergence of large language models (LLMs) has revolutionized numerous applications across industries. However, their "black box" nature often hinders the understanding of how they make specific decisions, raising concerns about their transparency
Externí odkaz:
http://arxiv.org/abs/2403.03028
Autor:
Yang, Hanzhi, Mahmoudian, Nina
This paper describes the modeling of a custom-made underwater glider capable of flexible maneuvers in constrained areas and proposes a control system. Due to the lack of external actuators, underwater gliders can be greatly influenced by environmenta
Externí odkaz:
http://arxiv.org/abs/2402.06055
Vision-driven autonomous flight and obstacle avoidance of Unmanned Aerial Vehicles (UAVs) along complex riverine environments for tasks like rescue and surveillance requires a robust control policy, which is yet difficult to obtain due to the shortag
Externí odkaz:
http://arxiv.org/abs/2401.09332
Autor:
Mahmoudian, Hamidreza
In this article we examine the formation of cylindrical neckpinch singularities in Ricci flow in compact manifolds. Rigorous examples of neckpinch sigularity for rotationally symmetric initial data were first constructed by Angenent and Knopf, and ex
Externí odkaz:
http://arxiv.org/abs/2311.12725
In this paper we study 4d gradient steady Ricci solitons, which are weak $\kappa$-solutions, and admit O(3)-symmetry. Under a weak curvature decay condition, we find precise geometric asymptotics of such solitons, which are similar to those for 3d co
Externí odkaz:
http://arxiv.org/abs/2311.09405
Underwater docking is critical to enable the persistent operation of Autonomous Underwater Vehicles (AUVs). For this, the AUV must be capable of detecting and localizing the docking station, which is complex due to the highly dynamic undersea environ
Externí odkaz:
http://arxiv.org/abs/2311.01522
Station keeping is an essential maneuver for Autonomous Surface Vehicles (ASVs), mainly when used in confined spaces, to carry out surveys that require the ASV to keep its position or in collaboration with other vehicles where the relative position h
Externí odkaz:
http://arxiv.org/abs/2310.07892