Likelihood Statistics
Mostrando 1-12 de 57 artigos, teses e dissertações.
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1. A Novel In Silico Monte Carlo Approach to Optimize a PSD Estimation Problem. Generation of Data Fusion Experiment Rules
ABSTRACT This article analyzes the performance of combining information from Scanning Electron Microscopy (SEM) micrographs with Static Light Scattering (SLS) measurements for retrieving the so-called Particle Size Distribution (PSD) in terms of experimental features. The corresponding data fusion is implemented using a novel Monte Carlo-based method consist
Trends in Computational and Applied Mathematics. Publicado em: 2022
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2. The Generalized Odd Lindley-G Family: Properties and Applications
Abstract: We introduce a new class of continuous distributions called the generalized odd Lindley-G family. Four special models of the new family are provided. Some explicit expressions for the quantile and generating functions, ordinary and incomplete moments, order statistics and Rényi and Shannon entropies are derived. The maximum likelihood method is us
An. Acad. Bras. Ciênc.. Publicado em: 12/08/2019
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3. The Log-Odd Normal Generalized Family of Distributions with Application
Abstract: The normal distribution has a central place in distribution theory and statistics. We propose the log-odd normal generalized (LONG) family of distributions based on log-odds and obtain some of its mathematical properties including a useful linear representation for the new family. We investigate, as a special model, the log-odd normal power-Cauchy
An. Acad. Bras. Ciênc.. Publicado em: 01/07/2019
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4. A multicenter study of biopsied oral and maxillofacial lesions in a Brazilian pediatric population
Abstract The aim of this study was to investigate the prevalence of oral and maxillofacial lesions among children from representative regions of Brazil. A retrospective descriptive study was conducted. Biopsy records comprising the period from 2000 to 2015 were obtained from the archives of three Brazilian oral pathology referral centers. A total of 32,506 b
Braz. oral res.. Publicado em: 15/03/2018
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5. Temporal Resolution and Active Auditory Discrimination Skill in Vocal Musicians
Abstract Introduction Enhanced auditory perception in musicians is likely to result from auditory perceptual learning during several years of training and practice. Many studies have focused on biological processing of auditory stimuli among musicians. However, there is a lack of literature on temporal resolution and active auditory discrimination skills i
Int. Arch. Otorhinolaryngol.. Publicado em: 2016-12
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6. Determinants of feedlot adoption by beef cattle farmers in the state of São Paulo
The objective of this study was to identify the factors determining the adoption of feedlot by beef cattle farmers in the state of São Paulo, Brazil. For this purpose, primary data were collected among a sample of 84 farmers. The data were analyzed using descriptive statistics and a logit model. The analysis showed that the variables which increase the like
R. Bras. Zootec.. Publicado em: 2013-11
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7. Modelos lineares mistos em dados longitudionais com o uso do pacote ASReml-R / Linear Mixed Models with longitudinal data using ASReml-R package
Currently, most part of the experiments installed is designed to be carried out observations over time or at different depths. These experiments usually have a longitudinal factor. One way of analyzing this data set is by using mixed models through means of inclusion of random effect factors, and it is possible to estimate the variance components associated
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/04/2012
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8. Aborto provocado e sua interface com a gravidez nÃo planejada. / Induced abortion and its relation with an unplanned pregnancy.
This is a research study with quantitative and transversal approach aiming to investigate the induction of abortion and its relationship with an unplanned pregnancy, in comparison with natural abortion. It also aimed to analyse the demographic, socioeconomic and reproductive aspects of both methods of abortion; verify the knowledge and use of contraceptive m
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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9. Distribuições em série de potências modificadas inflacionadas e distribuição Weibull binominal negativa / Inflated modified power serie distribution and Weibull negative binomial
In this paper, some result such as moments generating function, recurrence relations for moments and some theorems of the class of modified power series distributions (MPSD) proposed by Gupta (1974) and of the class of inflated modified power series distributions (IMPSD) both at a different point of zero as the zero point are presented. The standard Poisson
Publicado em: 2011
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10. Comparacao entre duas estatisticas para testar a hipotese de igualdade de coeficientes de regressao.
Neste trabalho, e apresentado o Teste da Razao de Maxima Verossimilhanca para testar a hipotese de igualdade de coeficientes de regressao. Ele e comparado mediante simulacao e dados experimentais, com a estatistica t, usualmente sugerida na literatura. A comparacao entre os poderes de ambos os testes indica que o Teste da Razao de Maxima Verossimilhanca pode
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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11. Estimating soybean crop areas using spectral-temporal surfaces derived from MODIS images in Mato Grosso, Brazil.
Abstract ? The objective of this work was to evaluate the application of the spectral-temporal response surface (STRS) classification method on Moderate Resolution Imaging Spectroradiometer (MODIS, 250 m) sensor images in order to estimate soybean areas in Mato Grosso state, Brazil. The classification was carried out using the maximum likelihood algorithm (M
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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12. Neutrinos de supernova / Supernova neutrinos
Neutrinos de supernova são ferramentas fundamentais, tanto para se entender o mecanismo de explosão de supernovas e formação de núcleos pesados além do ferro, assim como para determinar propriedades ainda desconhecidas e especulativas na física de oscilação de neutrinos, como a existência de neutrinos estéreis e neutrinos com massa variável, mode
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/07/2010