Results 41 to 50 of about 4,021,471 (199)

Predicting breeding value of body weight at 6-month age using Artificial Neural Networks in Kermani sheep breed

open access: yesActa Scientiarum: Animal Sciences, 2019
The present study aimed to apply artificial neural networks to predict the breeding values of body weight in 6-month age of Kermani sheep. For this purpose, records of 867 lambs including lamb sex, dam age, birth weight, weaning weight, age at 3-month (3
Hamidreza Ghotbaldini   +5 more
doaj   +1 more source

Estimating satisfiability

open access: yesDiscrete Applied Mathematics, 2012
31 pages, added the 4.419 upper-bound on the ...
Boufkhad, Yacine, Hugel, Thomas
openaire   +6 more sources

Sharp Estimates of Pochhammer’s Products

open access: yesMathematics
Sharp, asymptotic estimates of classical and generalized rising/falling Pochhammer’s products having positive arguments are presented on the basis of Stirling’s approximation formula for the Γ function.
Vito Lampret
doaj   +1 more source

Hierarchical Estimator

open access: yesExpert Systems with Applications, 2011
In this paper, a new machine learning solution for function approximation is presented. It combines many simple and relatively inaccurate estimators to achieve high accuracy. It creates - in incremental manner - hierarchical, tree-like structure, adapting it to the specific problem being solved.
Brodowski, Stanisław, Podolak, Igor
openaire   +3 more sources

The Growth Curves with Non-Linear Models of in Mixed-Sex of Caucasian Pheasants (Phasianus Colchicus Colchicus) [PDF]

open access: yesBrazilian Journal of Poultry Science
The Caucasian pheasant (Phasianus colchicus colchicus) is a Phasianidae family poultry species that is an important animal-based protein source. This study aimed to estimate the growth traits of body weight (BW) in pheasants using Logistic (L), Gompertz (
E Arslan   +4 more
doaj   +1 more source

Tavagabs/ANN-to-estimate-pCO2sea: Artificial neural network to estimate pCO2sea. (Version 1.1.0) [Software].

open access: yes
<h2>Artificial Neural Network to estimate pCO2sea</h2> <h2>Produced by Carvalho, G. T.
Mejia, C., Carvalho, G. T.
core   +1 more source

Mathematical modeling for digestible protein in animal feeds for tilapia

open access: yesRevista Brasileira de Zootecnia, 2012
The objective of this study was to formulate mathematical models to estimate digestible protein in some animal feeds for tilapia. Literature results of the proximate composition of crude protein, ether extract, and mineral matter, as well as digestible ...
Luiz Vítor Oliveira Vidal   +5 more
doaj   +1 more source

A NOVEL METHODOLOGICAL APPROACH OF ESTIMATING URBAN POPULATION IN NIGERIA

open access: yesGeography, Environment, Sustainability, 2018
The primary source of population data in Nigeria is the census despite its inconsistency. Consequently, efforts made to estimate population from such census figures and sometimes vital registration system has proved inadequate because of diverse problems.
Jacob F. Olorunfemi, Irewolede Fashagba
doaj   +1 more source

Parametrização das equações de Hargreaves & Samani e Angströn-Prescott para estimativa da radiação solar na região de Telêmaco Borba, estado do Paraná Parameterization of Hargreaves & Samani and Angstrom-Prescott equations to estimate solar radiation in the region of Telemaco Borba, Parana state, Brazil

open access: yesCiência Rural, 2013
A estimativa da radiação solar incidente (Rs) por equações matemáticas é útil quando não se dispõe de estações meteorológicas que a registrem. O objetivo do trabalho foi estimar, para os períodos anual, sazonal e mensal, o coeficiente empírico Krs da ...
Daniela Jerszurki   +1 more
doaj  

Dynamic surface water fraction (DSWF): Global surface water fraction mapping at 10-meter spatial resolution with Sentinel-2 imagery in Google Earth Engine

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Mapping surface water at high spatiotemporal resolution is critical for managing water resources and mitigating disasters. Current global surface water datasets are typically generated at a relatively coarse monthly temporal resolution and 30-meter ...
Yalan Wang   +7 more
doaj   +1 more source

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