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Risultati

89 risultati trovati.

Tipi di risorsa: Libro cartaceo Libro elettronico Articolo Rivista Tesi Capitolo
Ricerca accademica
Bayesian Approach for Analyzing Computer Models using Gaussian Process Models.
Articolo
Articolo
hasan Saeid et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Mathematical models, usually implemented in computer programs known as computer models, are widely used in all areas of science and technology to represent complex systems in the real world. However, computer models are ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Componentes de variância e parâmetros genéticos em uma população multirracial Nelore-Angus sob enfoque Bayesiano Variance components and genetic parameters in a Nelore-Angus multibreed population under Bayesian approach
Articolo
Articolo
Mauricio Morgado de Oliveira et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
Os objetivos neste estudo foram utilizar um modelo animal multirracial para verificar a presença de heterogeneidade de variância genética entre as raças Angus e Nelore, avaliar a importância da variância devida à ...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Abordagens freqüentista e bayesiana para avaliação genética de bovinos da raça Canchim para características de crescimento Frequentist and bayesian approachs for genetic evaluation of Canchim beef cattle for growth traits
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Articolo
Fábio Luiz Buranelo Toral et al · Sociedade Brasileira de Zootecnia · 2007 · ISSN 1516-3598
Este trabalho foi realizado com os objetivos de: a) comparar os componentes de (co)variância obtidos por meio dos métodos da Máxima Verossimilhança Restrita (REML) e da inferência bayesiana (IB); b) realizar a avali...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Comparative evaluation of Bayesian external information borrowing and frequentist approaches in underpowered confirmatory trials
Articolo
Articolo
Ruobing Li et al · BMC · 2026 · ISSN 1471-2288
Abstract The application of Bayesian statistics in pivotal clinical trials has gained increasing attention, particularly for underpowered confirmatory trials such as those in pediatric and rare disease populations. Bayes...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Preterm birth etiological pathways: a Bayesian networks and mediation analysis approach
Articolo
Articolo
Elias, Dario Ezequiel et al · International Pediatric Research Foundation · 2021 · ISSN 1882-1889
Background The aim of this study was to determine the mediating effect of spontaneous preterm birth (PTB) main predictors that would allow to suggest etiological pathways. Methods We carried out a case–control study, i...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
A bayesian network approach for systemic risk analysis in unmanned aerial vehicle (UAV) operations
Articolo
Articolo
Lu Wang et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Unmanned Aerial Vehicle (UAV) operations confront complex systemic risks that challenge traditional analytical methods. This paper develops a hierarchical Bayesian Network (BN) to quantitatively model these risk...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
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Open Access
Towards social relationships: a Bayesian Model averaging approach to identify determinants of children’s character skills
Articolo
Articolo
Jinyan Zhou et al · Springer Nature · 2026 · ISSN 2662-9992
Abstract The importance of character skills has been widely recognized as a crucial component of human capital over the past decades. However, effective strategies for cultivating these skills remain an area of ongoing e...
LCC TENDOkhpc3Rvcnkgb2Ygc2Nob2xhcnNoaXAgYW5kIGxlYXJuaW5nLiBUaGUgaHVtYW5pdGllcw~~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bayesian analysis for comparison of nonlinear regression model parameters: an application to ruminal degradability data Metodologia Bayesiana para comparação de parâmetros de modelos de regressão não-linear: uma aplicação a dados de degradabilidade ruminal
Articolo
Articolo
Robson Marcelo Rossi et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
This paper shows the Bayesian approach as an alternative to the classical analysis of nonlinear models for ruminal degradation data. The data set was obtained from a Latin square experimental design, established for test...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bayesian analysis of the linear regression constraints by Gibbs sampler
Articolo
Articolo
Younis Hazim Ismail · University of Mosul, College of Education for Pure Science · 2010 · ISSN 1812-125X
Abstract In this paper we consider parameter estimation in a linear regression setting with inequality linear constraints on the regression parameters. Most other research on this topic has typically been addressed from ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
Modelling the Duration of the First Job Using Bayesian Accelerated Failure Time Models
Articolo
Articolo
Wioletta Grzenda · Lodz University Press · 2017 · ISSN 0208-6018
In this paper, the duration of the first job of young people aged 18–30 has been analyzed. The aim of the work is to find the distribution which best describes the investigated phenomenon. Bayesian accelerated failure ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Centers performance for end-stage kidney replacement therapy: a Bayesian hierarchical logistic regression for a binary kidney transplant status
Articolo
Articolo
Solomon Woldeyohannes et al · BMC · 2026 · ISSN 1471-2288
Abstract Purpose The past two decades witnessed increased use of risk-adjusted standardized measures such as standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) in institutional comparisons betw...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Hierarchical Bayesian models for genotype × environment estimates in post-weaning gain of Hereford bovine via reaction norms Modelos hierárquicos bayesianos para estimativas de interação genótipo × ambiente em ganho pós-desmama de bovinos Hereford via normas de reação
Articolo
Articolo
Leandro Lunardini Cardoso et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598
It was evaluated statistical models with different assumptions to define the one that best describes the presence of genotype × environment interaction on adjusted post-weaning weight gain (PWG345) of Hereford cattle, t...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Modelo hierárquico bayesiano aplicado na avaliação genética de curvas de crescimento de bovinos de corte Bayesian hierarchical model appllied to genetic evaluation of of beef cattle growth curves
Articolo
Articolo
N.A.M. Silva et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2010 · ISSN 0102-0935
A estimação dos componentes de (co)variância dos parâmetros de modelos de crescimento pode ser feita por vários métodos. A metodologia bayesiana se apresenta como uma forma alternativa de estimação. Foi realizado...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Modelos hierárquicos bayesianos para estimação robusta e análise de dados censurados em melhoramento animal Hierarchical Bayesian models for robust estimation and censored data analysis in animal breeding
Articolo
Articolo
Fernando Flores Cardoso et al · Sociedade Brasileira de Zootecnia · 2009 · ISSN 1516-3598
Dados extremos influenciados por fatores não considerados no modelo estatístico, podem enviesar as estimativas dos parâmetros e valores genéticos. Além disso, diversas características de importância econômica nã...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
AI‐Powered Anomaly Detection for Secure Internet of Things (IoT): Optimising XGBoost and Deep Learning With Bayesian Optimisation
Articolo
Articolo
Seong‐O Shim et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT Intelligent and adaptive defence systems that can quickly thwart changing cyberthreats are becoming more and more necessary in the dynamic and data‐intensive Internet of things (IoT) environment. Using the NSL...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Multi-omics prediction of terpene constituents and phenolic traits in Eucalyptus globulus using Bayesian models and tree-based machine learning
Articolo
Articolo
Daniel Mieres-Castro et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Terpenes and phenolic compounds are multifunctional plant metabolites that contribute to defense, signaling, and ecological interactions, while supporting industrial applications. Here, we implemented...
LCC TENDOkJvdGFueQ~~Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Estimation of genetic parameters for growth traits in Tabapuã cattle using a multi-trait model
Articolo
Articolo
Gilberto Romeiro de Oliveira Menezes et al · Sociedade Brasileira de Zootecnia · 2013 · ISSN 1806-9290
To provide information that can contribute to the genetic evaluation and selection in Tabapuã cattle, genetic parameters were estimated for growth traits using a multi-trait animal model. (Co)variance components were es...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Mixture models in quantitative genetics and applications to animal breeding
Articolo
Articolo
Daniel Gianola et al · Sociedade Brasileira de Zootecnia · 2007 · ISSN 1516-3598
Finite mixture models are helpful for uncovering heterogeneity due to hidden structure; for example, unknown major genes. The first part of this article gives examples and reviews quantitative genetics issues of continuo...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bone Weathering Variability in Semiarid Environments: Insights from Taphonomic Experiments in the Dry Chaco, Central Argentina
Articolo
Articolo
Weihmüller, María Paula et al · Springer · 2026 · ISSN 1072-5369
Understanding the factors that govern bone weathering is essential for interpreting faunal preservation and site formation processes in archaeological contexts. This study presents the firstfour-years of an actualistic l...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development of a Quantitative Measure of Lung Disease Severity in STAT3 Hyper-Ige Syndrome
Articolo
Articolo
Chen Wang et al · Rockefeller University Press · 2026 · ISSN 3065-8993
IntroductionProgressive lung disease remains the leading cause of morbidity and mortality in patients with STAT3 hyper-IgE syndrome (HIES), despite optimal supportive care. Forced expiratory volume in 1 second (FEV1) is ...
LCC LCC:Immunologic diseases. AllergyIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Phylogenetic Systematics of Peccaries (Tayassuidae: Artiodactyla) and a Classification of South American Tayassuids
Articolo
Articolo
Parisi Dutra, Rodrigo et al · Springer · 2017 · ISSN 1064-7554
Tayassuidae is a family of pig-like Artiodactyla restricted to the New World. Despite its rich fossil history, they have received less attention from a taxonomic and phylogenetic perspective when compared to the Old Worl...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Population genetic structure of the South American species Hypochaeris lutea (Asteraceae)
Articolo
Articolo
Alves Rodrigues, Luana et al · Wiley · 2015 · ISSN 0913-557X
The genus Hypochaeris has a recent evolutionary history caused by long-distance dispersal in conjunction with adaptive radiation in the South American continent. Hypochaeris lutea is a perennial herb that grows mostly at...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Random Removals in Generalized Progressive Type-II Hybrid Censoring: Inference for Weibull Distribution With Applications
Articolo
Articolo
Refah Alotaibi et al · Wiley · 2026 · ISSN 2314-4785
This study introduces an enhanced generalized progressive Type-II hybrid censoring scheme incorporating binomial random removals, which provides a more realistic alternative to fixed removal patterns commonly assumed in ...
LCC LCC:MathematicsIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Variability of Minisatellite Loci and mtDNA in Individuals with and without B Chromosomes from Populations of the Grasshopper Dichroplus elongatus
Articolo
Articolo
Rosetti, Maria Eva Natalia et al · Springer · 2017 · ISSN 0071-3260
Dichroplus elongatus is an extensively distributed South American grasshopper considered a pest of major crops. Argentinean populations show a widespread B-chromosome polymorphism which could be maintained as the result ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
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