Results 121 to 130 of about 48,154 (165)

On Estimating the Order of an ARMA Process

IFAC Proceedings Volumes, 1987
In this brief paper the author describes an order determination test for ARMA processes using matrix perturbation theory. The test requires the selection of the significance level on subjective grounds. The test is numerically simple, and the results are reported as good.
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ARMA Model and Wavelet-Based ARMA Model Application

Applied Mechanics and Materials, 2011
This article discusses some of the linear regression model from the modeling theory, focusing on the modeling method of selecting the optimal model, choose the best bandwidth criteria. Then, given some of the partial linear regression model from the estimates and the partial residual nuclear smooth estimates, and estimate the model using the partial ...
Wei Wei, Hao Ma
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On the maximal entropy property for ARMA processes and ARMA approximation

Advances in Applied Probability, 1990
The existence and properties of a general ARMA ( p, q ) process, whose autocovariances, up to lag p , and impulse coefficients, up to lag q, coincide with some given values, are shown.
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ARMA Modeling of Time Series

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1982
A method for efficiently generating a rational model of a wide-sense stationary time series is presented. In this method the autoregressive parameters associated with an ARMA model consisting of q zeros and p poles are optimally chosen with the selection being based on a finite set of time series observations.
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ARMA Systems and ARMA Processes

2022
Manfred Deistler, Wolfgang Scherrer
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Armas de fuego vs armas no letales

2016
Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
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Armas Convencionales

Revista Internacional de la Cruz Roja, 1977
En un artículo titulado » Conventional wapons: a revived issue », publicado en la tevista. Instant Research on Peace and Violence, editada por el « Tampere Peace Research Institute » (Helsinki, núm. 1–2/1976, págs. 29–38), el señor Pertti Joenniemi estudia las principales categorías de armas que fueron objeto de examen en las Conferencias de expertos ...
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Arma

Journal of Jet Propulsion, 1957
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A arma da crítica e a crítica das armas

2021
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Beamline and Flight Comparisons of the ARMAS Flight Module With the Tissue Equivalent Proportional Counter for Improving Atmospheric Radiation Monitoring Accuracy

Space Weather, 2020
W Kent Tobiska, Richard Wilkins, Brad Gersey   +2 more
exaly