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Ultrastructural elliptical models
(CANADIAN JOURNAL STATISTICS, 1996)
Dolby's (1976) ultrastructural model with no replications is investigated within the class of the elliptical distributions. General asymptotic results are given for the sample covariance matrix S in the presence of incidental ...
Elliptical functional models
(ACADEMIC PRESS INC, 1998)
In this paper, functional models with not replications are investigated within the class of the elliptical distributions. Emphasis is placed on the special case of the Student-t distribution. Main results encompasses ...
Estimation and Testing in Elliptical Functional Measurement Error Models
(TAYLOR & FRANCIS INC, 2010)
The purpose of this article is to investigate estimation and hypothesis testing by maximum likelihood and method of moments in functional models within the class of elliptical symmetric distributions. The main results ...
AN EFFICIENT ESTIMATOR FOR LOCALLY STATIONARY GAUSSIAN LONG-MEMORY PROCESSES
(INST MATHEMATICAL STATISTICS, 2010)
This paper addresses the estimation of locally stationary long-range dependent processes, a methodology that allows the statistical analysis of time series data exhibiting both nonstationarity and strong dependency. A ...
Measurement error models with nonconstant covariance matrices
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2002)
In this paper we consider measurement error models when the observed random vectors are independent and have mean vector and covariance matrix changing with each observation. The asymptotic behavior of the sample mean ...
The fundamental optimal relations and the bounds of the allocation of heat exchangers and efficiency for a non-endoreversible brayton cycleThe fundamental optimal relations and the bounds of the allocation of heat exchangers and efficiency for a non-endoreversible brayton cycle
(Revista Mexicana de Física, 2009)
Parâmetros genéticos e curva de crescimento para características de desempenho de equinos do Exército Brasileiro
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2011-02-28)
This study aimed in the Article 01, to compare the magnitude of the coefficients of heritability and genetic correlations estimated by two different methodologies, and to estimate the genetic and phenotypic trends for the ...
Filtros en espacios de Banach
Sequences play a fundamental role in mathematics because of their usefulness in the proofs of theorems and properties of topology, they are also fundamental in applied mathematics. Just to name a few examples, sequences ...
Learning in Combinatorial Optimization: What and How to Explore
(INFORMS, 2020)
We study dynamic decision making under uncertainty when, at each period, a decision maker implements a solution to a combinatorial optimization problem. The objective coefficient vectors of said problem, which are unobserved ...
Endogeneity and sampling of alternatives in spatial choice models
(2014)
Addressing the problem of omitted attributes and employing a sampling of alternatives strategy, are two key requirements of practical spatial choice models. The omission of attributes causes endogeneity when the unobserved ...