Results 1 to 10 of about 2,028,100 (318)

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

A Covariance Regression Model [PDF]

open access: yesStatistica Sinica, 2012
A version of this article will appear in Statistica ...
Hoff, Peter D., Niu, Xiaoyue
openaire   +2 more sources

Estimation of Winter Wheat Tiller Number Based on Optimization of Gradient Vegetation Characteristics

open access: yesRemote Sensing, 2022
Tiller are an important biological characteristic of wheat, a primary food crop. Accurate estimation of tiller number can help monitor wheat growth and is important in forecasting wheat yield.
Fei Wu   +6 more
doaj   +1 more source

Predicting the Response of Laminated Composite Beams: A Comparison of Machine Learning Algorithms

open access: yesFrontiers in Built Environment, 2022
A comparative study of machine learning regression algorithms for predicting the deflection of laminated composite beams is presented herein. The problem of the scarcity of experimental data is solved by ample numerically prepared data, which are ...
George C. Tsiatas   +2 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

A Crash Data Analysis through a Comparative Application of Regression and Neural Network Models

open access: yesSafety, 2023
One way to reduce road crashes is to determine the main influential factors among a long list that are attributable to driver behavior, environmental conditions, vehicle features, road type, and traffic signs. Hence, selecting the best modelling tool for
Lorenzo Mussone   +1 more
doaj   +1 more source

Regression model checking

open access: yes2009 IEEE International Conference on Software Maintenance, 2009
Model checking is a promising technique for verifying program behavior and is increasingly finding usage in industry. To date, however, researchers have primarily considered model checking of single versions of programs. It is well understood that model checking can be very expensive for large, complex programs.
Guowei Yang 0001   +2 more
openaire   +3 more sources

Relationship between time perspective and time management behaviours [PDF]

open access: yesPsihologija, 2019
This study explores the relationship between various time perspectives (Past-positive, Presenthedonistic, Future, Past-negative, and Present-fatalistic) and time management behaviours (Setting goals and priorities, Scheduling and planning, Preference for
Bajec Boštjan
doaj   +1 more source

Comparison between Highly Complex Location Models and GAMLSS

open access: yesEntropy, 2021
This paper presents a discussion regarding regression models, especially those belonging to the location class. Our main motivation is that, with simple distributions having simple interpretations, in some cases, one gets better results than the ones ...
Thiago G. Ramires   +5 more
doaj   +1 more source

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