Results 1 to 10 of about 118,549 (265)
Study of harmonics detection based on parametric spectral estimation method
Three parametric spectral estimation methods including Yule Walker, Burg and Covariance were studied and an improved Covariance method was proposed based on analysis of AR model.
ZHANG Tingzhong +3 more
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Parametric Estimation and the CIR Model [PDF]
We study parametric estimation in the Cox-Ingersoll-Ross model and establish the stochastic differential equations for the parameters involved in it.
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This study introduces the design of a state-feedback controller for Linear Parameter Varying (LPV) systems in scenarios where exogenous parameters are not directly accessible, and the state vector is to be estimated.
Esdras Battosti da Silva +4 more
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On Two-Stage Non-Parametric Estimation [PDF]
Abstract : A two-sample, two-stage non-parametric estimation problem is studied. The parameter phi phi(F, G) under consideration is estimable (i.e., there exists an unbiased estimator which is a function of independent observations from two populations with cumulative distribution functions F(X) and G(Y). (Hence, it is called a two-sample problem.) The
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In this study, the frequency and capacitance of piezoelectric materials due to compressive stress were analyzed, and the overall material properties (compliance matrix, piezoelectric charge constant and dielectric constant) of piezoelectric ceramics were
Jong-Ho Kim +4 more
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Parametric Estimation of Lévy Processes [PDF]
The main purpose of this chapter is to present some theoretical aspects of parametric estimation of Lévy processes based on high-frequency sampling, with a focus on infinite activity pure-jump models. Asymptotics for several classes of explicit estimating functions are discussed.
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Remote sensing observations of far-ultraviolet (FUV) emissions have been used to estimate 3D neutral hydrogen (H) density models of the terrestrial exosphere under solar minimum (2008) and solar maximum (2013 and 2015) conditions.
Jochen H. Zoennchen +4 more
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Nonparametric Density Estimation with a Parametric Start
31 pages, no figures. This is the original publication for the Hjort-Glad density estimator, Statistical Research Report, Department of Mathematics, University of Oslo, January 1994, with more material than for the published article Annals of Statistics, 1995, vol.
Hjort, Nils Lid, Glad, Ingrid K.
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Parametric a Priori-Aided Beamspace Channel Tracking for Terahertz Massive MIMO Systems
Beamspace massive MIMO with a discrete lens array can significantly reduce the number of RF chains in terahertz systems. However, effective beam selection in such systems requires an accurate beamspace channel estimate, which is difficult to obtain under
Zaid Albataineh +2 more
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Assessment of Methods for Determining Vehicle Emission Characteristics
This paper presents an analysis of pollutant emissions (carbon monoxide, hydrocarbons, nitrogen oxides, methane, non-methane volatile organic compounds and carbon dioxide) from a passenger car, particularly under real-world driving conditions, to more ...
Piotr LASKOWSKI +3 more
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