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Mostrando ítems 11-20 de 527
Coloring Non-Gaussian Sequences
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2008)
Diseño de construcción de un autocorrelador de pulsos de femtosegundos usando absorción de dos fotones en un diodo luminiscente
(Revista Mexicana de Física, 2009)
A class of antipersistent processes
(WILEY, 2007)
We introduce a class of stationary processes characterized by the behaviour of their infinite moving average parameters. We establish the asymptotic behaviour of the covariance function and the behaviour around zero of the ...
The effect of the autocorrelation on the performance of the T<sup>2</sup> chart
(2015-01-01)
In this article, we consider the T<sup>2</sup> control chart for bivariate samples of size n with observations that are not only cross-correlated but also autocorrelated. The cross covariance matrix of the sample mean ...
Economic-statistical design of the (X)over-bar chart used to control a wandering process mean using genetic algorithm
(Pergamon-Elsevier B.V. Ltd, 2012-12-01)
This research considers the process mean wanders according to a first-order autoregressive model. During the in-control period the process mean wanders around its target value, and after the assignable cause occurrence, ...
Relating autocorrelations and crossing rates of continuous- and discrete-valued hydrologic processes
(ASCE-AMER SOC CIVIL ENGINEERS, 2001)
The return period and risk of extreme droughts can be derived from hydrologic series of wet and dry years. If Z(t) denotes a continuous-valued hydrologic series such as annual streamflows, a series of wet and dry years, ...
Minimum distance estimation of ARFIMA processes
(Elsevier Science BvAmsterdamHolanda, 2013)
Double sampling X̄ control chart for a first order autoregressive process
(2008-09-01)
In this paper we propose the Double Sampling X̄ control chart for monitoring processes in which the observations follow a first order autoregressive model. We consider sampling intervals that are sufficiently long to meet ...