Results 21 to 30 of about 2,580,362 (165)

Computing Inter-Rater Reliability for Observational Data: An Overview and Tutorial.

open access: yesTutorials in Quantitative Methods for Psychology, 2012
Many research designs require the assessment of inter-rater reliability (IRR) to demonstrate consistency among observational ratings provided by multiple coders.
Kevin A. Hallgren
semanticscholar   +1 more source

A Novel Model-Based Dynamic Analysis Method for State Correlation With IMA Fault Recovery

open access: yesIEEE Access, 2018
Integrated modular avionics (IMA) systems present many advantages. However, the resource sharing mechanism also brings a series of system problems, including the frequency of fault propagation and the difficulties of system design verification.
Rongbin Han   +4 more
doaj   +1 more source

Degradation dynamics of quantum dots in white LED applications

open access: yesScientific Reports, 2021
Quantum Dots (QDs) are being investigated in a hybrid white light LED structure which inculcates phosphor in the package with a blue LED chip as the light source recently.
Hsiao-Chien Chen   +4 more
doaj   +1 more source

Quantifying test-retest reliability using the intraclass correlation coefficient and the SEM.

open access: yesJournal of Strength and Conditioning Research, 2005
Reliability, the consistency of a test or measurement, is frequently quantified in the movement sciences literature. A common metric is the intraclass correlation coefficient (ICC).
J. Weir
semanticscholar   +1 more source

Travel Characteristics Analysis and Traffic Prediction Modeling Based on Online Car-Hailing Operational Data Sets

open access: yesEntropy, 2021
Smart transportation is an important part of smart urban areas, and travel characteristics analysis and traffic prediction modeling are the two key technical measures of building smart transportation systems.
Shenghan Zhou   +6 more
doaj   +1 more source

Mission Reliability-Oriented Selective Maintenance Optimization for Intelligent Multistate Manufacturing Systems With Uncertain Maintenance Quality

open access: yesIEEE Access, 2019
Selective maintenance is widely used as a reliability-centered maintenance strategy due to the limited maintenance resources. However, existing selective maintenance studies only consider basic reliability, which cannot systematically describe the ...
Zhaoxiang Chen   +6 more
doaj   +1 more source

Remaining Useful Life Prediction for a Machine With Multiple Dependent Features Based on Bayesian Dynamic Linear Model and Copulas

open access: yesIEEE Access, 2017
Degradation modeling and remaining useful life (RUL) prediction for products with multiple degradation features are hot topics in the prognostic and health management.
Fuqiang Sun   +3 more
doaj   +1 more source

Probabilistic Fatigue Crack Growth Analysis Under Stationary Random Loading With Spike Loads

open access: yesIEEE Access, 2018
The in-service loading condition of many engineering structures is generally composed of a stationary random loading caused by the mechanical vibration, and the spike loads due to occasional events, such as the sudden shock and accidental turbulence.
Shan Jiang, Wei Zhang, Zili Wang
doaj   +1 more source

Life Cycle Prediction Model of Safety Vent Based on Two-Phase Degradation Process

open access: yesIEEE Access, 2018
The safety vent, the most important failsafe device of lithium ion batteries, is made of a highductility and a corrosion-resistant aluminum alloy. Safety vents are designed to release the gas pressure in the battery shell before a catastrophic explosion ...
Yunxia Chen, Wenjun Gong, Wei Zhang
doaj   +1 more source

A Short-Term Hybrid TCN-GRU Prediction Model of Bike-Sharing Demand Based on Travel Characteristics Mining

open access: yesEntropy, 2022
This paper proposes an accurate short-term prediction model of bike-sharing demand with the hybrid TCN-GRU method. The emergence of shared bicycles has provided people with a low-carbon, green and healthy way of transportation.
Shenghan Zhou   +5 more
doaj   +1 more source

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