Results 21 to 30 of about 12,751,587 (332)

Accuracy of Surface Plate Measurements - General Purpose Software for Flatness Measurement [PDF]

open access: yes, 1990
Flatness departures of surface plates are generally obtained from straightness measurements of lines on the surface. A computer program has been developed for on-line measurement and evaluation, based on the simultaneous coupling of measurements in all ...
Heuvelman, C.J., Meijer, J.
core   +9 more sources

Improving ECG Classification Performance by Using an Optimized One-Dimensional Residual Network Model

open access: yesApplied Sciences, 2022
Cardiovascular disease and its consequences on human health have never stopped and even show a trend of appearing in increasingly younger generations. The establishment of an excellent deep learning algorithm model to assist physicians in identifying and
Junbin Zang   +4 more
doaj   +1 more source

Towards holistic goal centered performance management in software development: lessons from a best practice analysis

open access: yesInternational Journal of Information Systems and Project Management, 2015
There are strong motivating factors for more effective performance measurement practices in software development. Astute practices in this domain are lauded to improve efficiency and effectiveness.
Thomas Murphy, Kathryn Cormican, , ,
doaj   +1 more source

Categorical Variable Segmentation Model for Software Development Effort Estimation

open access: yesIEEE Access, 2019
This paper proposes a new software development effort estimation model. The new model's design is based on the function point analysis, categorical variable segmentation (CVS), and stepwise regression.
Petr Silhavy   +2 more
doaj   +1 more source

Towards holistic goal centered performance management in software development: lessons from a best practice analysis

open access: yesInternational Journal of Information Systems and Project Management, 2022
There are strong motivating factors for more effective performance measurement practices in software development. Astute practices in this domain are lauded to improve efficiency and effectiveness. However previous studies have shown that measurement in
Thomas Murphy, Kathryn Cormican
doaj  

A Study on the Model of Detecting the Liquid Level of Sealed Containers Based on Kirchhoff Approximation Theory

open access: yesSensors, 2017
By simulating the sound field of a round piston transducer with the Kirchhoff integral theorem and analyzing the shape of ultrasound beams and propagation characteristics in a metal container wall, this study presents a model for calculating the echo ...
Bin Zhang   +4 more
doaj   +1 more source

Software Measurement and Defect Prediction with Depress Extensible Framework

open access: yes, 2014
Context. Software data collection precedes analysis which, in turn, requires data science related skills. Software defect prediction is hardly used in industrial projects as a quality assurance and cost reduction mean. Objectives.
L. Madeyski, Marek Majchrzak
semanticscholar   +1 more source

Boron nitride-enabled printing of a highly sensitive and flexible iontronic pressure sensing system for spatial mapping

open access: yesMicrosystems & Nanoengineering, 2023
Recently, flexible iontronic pressure sensors (FIPSs) with higher sensitivities and wider sensing ranges than conventional capacitive sensors have been widely investigated. Due to the difficulty of fabricating the nanostructures that are commonly used on
Zekun Yang   +12 more
doaj   +1 more source

A Fault Diagnosis Method of Four-Mass Vibration MEMS Gyroscope Based on ResNeXt-50 with Attention Mechanism and Improved EWT Algorithm

open access: yesMicromachines, 2023
In this paper, a fault identification algorithm combining a signal processing algorithm and machine learning algorithm is proposed, using a four-mass vibration MEMS gyroscope (FMVMG) for signal acquisition work, constructing a gyroscope fault dataset ...
Yikuan Gu   +6 more
doaj   +1 more source

Universal measurement apparatus controlled by quantum software

open access: yes, 2002
We propose a quantum device that can approximate any projective measurement on a qubit. The desired measurement basis is selected by the quantum state of a "program register".
C. W. Helstrom   +6 more
core   +1 more source

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