Results 1 to 10 of about 10,144,475 (264)

Minimize the sum of the error boxes in the multi-linear regression model using the genetic algorithm [PDF]

open access: yesمجلة التربية والعلم, 2018
Regression models are regarded as the most important ones used in statistical models in defining the relation among variables through the available data which can be applied to various sciences .
Hamsa Mohammed
doaj   +1 more source

Semiparametric Additive Beta Regression Models

open access: yesRevstat Statistical Journal, 2021
In this paper, we study a semiparametric additive beta regression model using a parameterization based on the mean and a dispersion parameter. This model is useful for situations where the response variable is continuous and restricted to the unit ...
Germán Ibacache-Pulgar   +2 more
doaj   +1 more source

Mean Received Resources Meet Machine Learning Algorithms to Improve Link Prediction Methods

open access: yesInformation, 2022
The analysis of social networks has attracted a lot of attention during the last two decades. These networks are dynamic: new links appear and disappear.
Jibouni Ayoub   +2 more
doaj   +1 more source

Predicting Student's Soft Skills Based on Socio-Economical Factors: An Educational Data Mining Approach

open access: yesJOIV: International Journal on Informatics Visualization, 2023
Recent changes in the labor market and higher education sector have made graduates' employability a priority for researchers, governments, and employers in developed and emerging nations.
Rathimala Kannan   +3 more
doaj   +1 more source

Spline Semiparametric Regression Models

open access: yesJournal of Kufa for Mathematics and Computer, 2015
In this paper, we study semiparametric regression models with spline smoothing, and determining the numbers of knots and their locations by using some statistical criteria, a simulation model has been performed.
Ameera Jaber Mohaisen   +1 more
doaj   +1 more source

Influence of the moisture content and speed on the cutting force and energy of tannia cormels

open access: yesResearch in Agricultural Engineering, 2021
This study investigated the influence of the moisture content and speed on the cutting force and energy of tannia cormels using the response surface methodology (RSM).
Babatunde Olayinka Oyefeso   +5 more
doaj   +1 more source

Asymmetric Regression Models Bernoulli/LogProportional-Hazard Distribution

open access: yesRevista Colombiana de Estadística, 2014
In this paper we introduce a kind of asymmetric distribution for non-negative data called log-proportional hazard distribution (LPHF). This new distribution is used to study an asymmetrical regression model for data with limited responses (censored ...
GUILLERMO MARTÍNEZ-FLÓREZ   +1 more
doaj   +1 more source

Modeling surface fire rate of spread within a thinned Anatolian black pine stand in Turkey

open access: yesForest Systems, 2018
Aim of the study: To develop regression models for estimating the rate of surface fire spread in a thinned even-aged black pine stand (Pinus nigra J.F. Arnold subsp. nigra var. caramanica (Loudon) Rehder).
Omer Kucuk   +2 more
doaj   +1 more source

PHYSICO-MECHANICAL CHARACTERIZATION OF THE Anadenanthera colubrine WOOD SPECIE [PDF]

open access: yesEngenharia Agrícola, 2017
In Brazil, the characterization of wood is carried out in accordance with the premises established by ABNT NBR 7190standard; however, the determination of wood properties requires the use of equipment, which hinders the wood characterization for the ...
André L. Christoforo   +4 more
doaj   +1 more source

Optical Spectrometry to Determine Nutrient Concentrations and other Physicochemical Parameters in Liquid Organic Manures: A Review

open access: yesAgronomy, 2022
Nutrient concentrations in livestock manures and biogas digestates show a huge variability due to disparities in animal husbandry systems concerning animal species, feed composition, etc. Therefore, a nutrient estimation based on recommendation tables is
Michael Horf   +4 more
doaj   +1 more source

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