Results 41 to 50 of about 29,522 (319)
Journal of Marine Science and Engineering, 2023 The increasing traffic and complexity of navigation at sea require advanced decision support systems to ensure greater safety. In this study, we propose a novel decision support system that employs fuzzy logic to improve situational awareness and to ...
Tanja Brcko, Blaž Luin
doaj +1 more source
WLS algorithm for UAV navigation in satellite‐less environments
IET Wireless Sensor Systems, 2022 This work addresses one of the major challenges in the field of Unmanned Aerial Vehicles (UAVs), which is related to UAV navigation in 3‐dimensional indoor environments. This topic is highly relevant due to limited‐to‐no availability of satellite signals
Ricardo Santos +3 more
doaj +1 more source
From Prediction to Planning With Goal Conditioned Lane Graph Traversals [PDF]
arXiv, 2023 The field of motion prediction for automated driving has seen tremendous progress recently, bearing ever-more mighty neural network architectures. Leveraging these powerful models bears great potential for the closely related planning task. In this letter we propose a novel goal-conditioning method and show its potential to transform a state-of-the-art
arxiv
Evidence consistent with the multiple-bearings hypothesis from human virtual landmark-based navigation [PDF]
Frontiers in Psychology, 2015 One approach to explaining the conditions under which additional landmarks will be learned or ignored relates to the nature of the information provided by the landmarks (i.e., distance versus bearings). In the current experiment, we tested the ability of such an approach to explain the search behavior of human participants in a virtual landmark-based ...
Forloines, Martha R. +2 more
openaire +5 more sources
Advances in Mechanical Engineering, 2021 Water lubricated stern bearings (WLSBs) are the critical component of ship propulsion system and have important effect on navigation safety. Operating temperature plays a main role on the performance of WLSBs. This paper aims to investigate the effect of
Hao Zhang, Chengqing Yuan, Zusheng Tan
doaj +1 more source
VOILA: Visual-Observation-Only Imitation Learning for Autonomous Navigation [PDF]
ICRA 2022, 2021 While imitation learning for vision based autonomous mobile robot navigation has recently received a great deal of attention in the research community, existing approaches typically require state action demonstrations that were gathered using the deployment platform. However, what if one cannot easily outfit their platform to record these demonstration
arxiv
A Trident Quaternion Framework for Inertial-based Navigation Part I: Rigid Motion Representation and Computation [PDF]
arXiv, 2021 Strapdown inertial navigation research involves the parameterization and computation of the attitude, velocity and position of a rigid body in a chosen reference frame. The community has long devoted to finding the most concise and efficient representation for the strapdown inertial navigation system (INS).
arxiv
Case Reports in Orthopedics, 2017 Permanent patellar dislocation with tibiofemoral joint osteoarthritis is a relatively rare condition. To treat this condition, total knee arthroplasty with proximal or distal realignment of the extensor mechanism has been reported.
Kohei Kamada +7 more
doaj +1 more source
Sensors, 2020 Robotic mapping and odometry are the primary competencies of a navigation system for an autonomous mobile robot. However, the state estimation of the robot typically mixes with a drift over time, and its accuracy is degraded critically when using only ...
Dinh Van Nam, Kim Gon-Woo
doaj +1 more source
FEBS Open Bio, EarlyView.This review highlights how foundation models enhance predictive healthcare by integrating advanced digital twin modeling with multiomics and biomedical data. This approach supports disease management, risk assessment, and personalized medicine, with the goal of optimizing health outcomes through adaptive, interpretable digital simulations, accessible ...
Sakhaa Alsaedi +2 more
wiley +1 more source