Results 1 to 10 of about 4,214,815 (144)

Summary study of data-driven photometric stereo methods

open access: yesVirtual Reality & Intelligent Hardware, 2020
Background: A photometric stereo method aims to recover the surface normal of a 3D object observed under varying light directions. It is an ill-defined problem because the general reflectance properties of the surface are unknown.
Qian Zheng, Boxin Shi, Gang Pan
doaj   +3 more sources

Data driven methods for effective micromobility parking

open access: yesTransportation Research Interdisciplinary Perspectives, 2021
In this work, we propose a data-driven method to use proven clustering algorithms for establishing shared electric scooter (SES) parking locations and assessing their anticipated utilization.
Ricardo Sandoval   +6 more
doaj   +1 more source

Exploring Prognostic and Diagnostic Techniques for Jet Engine Health Monitoring: A Review of Degradation Mechanisms and Advanced Prediction Strategies

open access: yesEnergies, 2023
Maintenance is crucial for aircraft engines because of the demanding conditions to which they are exposed during operation. A proper maintenance plan is essential for ensuring safe flights and prolonging the life of the engines.
Maria Grazia De Giorgi   +2 more
doaj   +1 more source

A Data-Driven Scheme for Fault Detection of Discrete-Time Switched Systems

open access: yesSensors, 2021
This paper is concerned with the fault detection issue for a class of discrete-time switched systems via the data-driven approach. For the fault detection of switched systems, it is inevitable to consider the mode matching problem between the activated ...
Hao Zhao, Hao Luo, Yunkai Wu
doaj   +1 more source

Simulation Assessment of Data-Driven Channel Allocation and Contact Routing in Customer Support Systems

open access: yesIEEE Open Journal of Systems Engineering, 2023
Data-driven operations management methods can transform company operations, respond rapidly to customer demands, and enable new business models. However, companies face the challenge of measuring and evaluating how new technology will impact operational ...
Rodrigo Caporali De Andrade   +2 more
doaj   +1 more source

Energy Theft in Smart Grids: A Survey on Data-Driven Attack Strategies and Detection Methods

open access: yesIEEE Access, 2021
The convergence of legacy power system components with advanced networking and communication facilities have led towards the development of smart grids.
Ahlam Althobaiti   +3 more
doaj   +1 more source

Model-Free Data-Driven Methods in Mechanics: Material Data Identification and Solvers [PDF]

open access: yes, 2019
This paper presents an integrated model-free data-driven approach to solid mechanics, allowing to perform numerical simulations on structures on the basis of measures of displacement fields on representative samples, without postulating a specific ...
Leygue, Adrien   +2 more
core   +3 more sources

Subspace Methods for Data Attack on State Estimation: A Data Driven Approach [PDF]

open access: yes, 2014
Data attacks on state estimation modify part of system measurements such that the tempered measurements cause incorrect system state estimates. Attack techniques proposed in the literature often require detailed knowledge of system parameters.
Jinsub Kim   +3 more
core   +1 more source

Data-driven multivariate and multiscale methods for brain computer interface [PDF]

open access: yes, 2012
This thesis focuses on the development of data-driven multivariate and multiscale methods for brain computer interface (BCI) systems. The electroencephalogram (EEG), the most convenient means to measure neurophysiological activity due to its ...
Park, Cheolsoo, Park, Cheolsoo
core   +1 more source

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