IEEE Access, 2021 The purpose of this work was to develop an open-source deep learning-based algorithm for motion capture marker labelling that can be trained on measured or simulated marker trajectories.
Allison L. Clouthier +5 more
doaj +1 more source
Analysis of interplanetary solar sail trajectories with attitude dynamics [PDF]
, 2012 We present a new approach to the problem of optimal control of solar sails for low-thrust trajectory optimization. The objective was to find the required control torque magnitudes in order to steer a solar sail in interplanetary space.
Borggrafe, Andreas +3 more
core +4 more sources
Search space pruning and global optimization of multiple gravity assist trajectories with deep space manoeuvers [PDF]
, 2007 This paper deals with the design of optimal multiple gravity assist trajectories with deep space manoeuvres. A pruning method which considers the sequential nature of the problem is presented.
Becerra, Victor M. +4 more
core +4 more sources
Online Safety Zone Estimation and Violation Detection for Nonstationary Objects in Workplaces
IEEE Access, 2022 This study presents a deep neural network (DNN)-based safety monitoring method. Nonstationary objects such as moving workers, heavy equipment, and pallets were detected, and their trajectories were tracked.
Hyunjoong Cho +5 more
doaj +1 more source
Methods for Setting Road Vehicle Movement Trajectories
The Baltic Journal of Road and Bridge Engineering, 2008 The paper gives overview of the methods for setting the vehicle movement trajectory. Results have been shown, within wider research project, of the comparative analysis of methods for setting vehicle movement trajectory, bearing in mind relevant criteria and respecting the results of proving range test drives on field.
Dragčević, Vesna +2 more
openaire +4 more sources
Set-based design of mechanical systems with design robustness integrated [PDF]
, 2014 This paper presents a method for parameter design of mechanical products based on a set-based approach. Set-based concurrent engineering emphasises on designing in a multi-stakeholder environment with concurrent involvement of the stakeholders in the ...
DANTAN, Jean-Yves +3 more
core +1 more source
Childbearing Trajectories in a West African Setting: A Sequence Analysis Approach
Demography, 2023 AbstractThe lagging fertility transition in West Africa has important repercussions for global population growth but remains poorly understood. Inspired by Caldwell and colleagues' fertility transition framework, as well as by subsequent research, we examine diversity in women's holistic childbearing trajectories in Niakhar, Senegal, between the early ...
Bras, Hilde +2 more
openaire +4 more sources
Mapping Developmental Precursors of Cyber-Aggression: Trajectories of Risk Predict Perpetration and Victimization [PDF]
, 2013 Technologically mediated contexts are social arenas in which adolescents can be both perpetrators and victims of aggression. Yet, there remains little understanding of the developmental etiology of cyber aggression, itself, as experienced by either ...
Barber, B.L. +10 more
core +1 more source
Multibody Nonrigid Structure from Motion Segmentation Based on Sparse Subspace Clustering
International Journal of Digital Multimedia Broadcasting, 2021 Sparse subspace clustering (SSC) is one of the latest methods of dividing data points into subspace joints, which has a strong theoretical guarantee. However, affine matrix learning is not very effective for segmenting multibody nonrigid structure from ...
Wenqing Huang +3 more
doaj +1 more source
A Geometric Approach to Study Aircraft Trajectories: The Benefits of OpenSky Network ADS-B Data
Engineering Proceedings, 2022 To date, statistical analyses of aircraft trajectories have been under-exploited in the Airspace Traffic Management (ATM) literature. One reason is the need for advanced methods to tackle the high sampling irregularities and temporal correlations that ...
Rémi Perrichon +2 more
doaj +1 more source