Results 1 to 10 of about 277,028 (248)

Beluga Optimization Algorithm for Near-Infrared Spectral Variable Selection of Complex Samples [PDF]

open access: yesFoods
Near-infrared (NIR) spectroscopy combined with multivariate calibration methods is widely used for the quantitative analysis of complex samples. However, the high-dimensional redundancy of spectra may compromise model predictive accuracy, making it ...
Javaria Kousar   +4 more
doaj   +2 more sources

INFERRING OF REGULATORY NETWORKS FROM EXPRESSION DATA USING BAYESIAN NETWORKS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2020
Subject of Research. The paper considers the inferring of gene regulatory networks in the form of Bayesian networks from gene expression data. We present this problem as the problem of the marginal probability estimation for each edge appearance in the ...
Alexander A. Loboda   +1 more
doaj   +1 more source

Adaptive Discretization Using Golden Section to Aid Outlier Detection for Software Development Effort Estimation

open access: yesIEEE Access, 2022
The software engineering researchers have worked on different dimensions to facilitate better software effort estimates, including those focusing on dataset quality improvement.
Swarnima Singh Gautam, Vrijendra Singh
doaj   +1 more source

A New Discrete Distribution: Properties, Characterizations, Modeling Real Count Data, Bayesian and Non-Bayesian Estimations

open access: yesStatistica, 2021
In this work, a new discrete distribution which includes the discrete Burr-Hatke distribution is defined and studied. Relevant statistical properties are derived.
Haitham Mosad Yousof   +3 more
doaj   +1 more source

Discerning Discretization for Unmanned Underwater Vehicles DC Motor Control

open access: yesJournal of Marine Science and Engineering, 2023
Discretization is the process of converting a continuous function or model or equation into discrete steps. In this work, learning and adaptive techniques are implemented to control DC motors that are used for actuating control surfaces of unmanned ...
Jovan Menezes, Timothy Sands
doaj   +1 more source

Theoretical and numerical method in aeroacoustics [PDF]

open access: yesINCAS Bulletin, 2010
The paper deals with the mathematical and numerical modeling of the aerodynamic noisegenerated by the fluid flow interaction with the solid structure of a rotor blade.Our analysis use Lighthill’s acoustic analogy.
Nicuşor ALEXANDRESCU   +1 more
doaj   +1 more source

Detecting and Analyzing Fraudulent Patterns of Financial Statement for Open Innovation Using Discretization and Association Rule Mining

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2021
Identifying fraudulent financial statements is important in open innovation to help users analyze financial statements and make investment decisions.
Siriporn Sawangarreerak   +1 more
doaj   +1 more source

Scheduling Period Selection Based on Stability Analysis for Engagement Control Task of Automatic Clutches

open access: yesApplied Sciences, 2021
The clutch engagement process involves three phases known as open, slipping, and locked and takes a few seconds. The engagement control program runs in an embedded control unit, in which discretization may induce oscillation and even instability in the ...
Zhao Ding   +4 more
doaj   +1 more source

Equilibrium stability analysis by numerical simulations for a linear system with time-delayed control [PDF]

open access: yesINCAS Bulletin, 2019
The work starts from the linearization of a nonlinear mathematical model of the electrohydraulic servomechanism with structural switching and delayed control. The delay, as well as the switching structure, can lead to instability and to the deterioration
George TECUCEANU   +2 more
doaj   +1 more source

Extended accelerated overrelaxation iteration techniques in solving heat distribution problems [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
Several stationary iteration techniques for numerical solutions to special systems of linear equation systems of the form 𝒜𝑢 = 𝑏 have been studied in an attempt to improve their convergence, suitability, and strength.
Khadeejah James Audu
doaj   +1 more source

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