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Learning the bistable cortical dynamics of the sleep-onset period. [PDF]

PLoS Comput Biol
Hu Z, Aravind M, Lei X, Kutz JN, Aucouturier JJ.   +4 more
europepmc   +1 more source

Numerical investigation of thermal performance in unsteady Casson hybrid nanofluid flow across rotating disks under variable Darcy resistance and Joule heating. [PDF]

Discov Nano
Yasmin H, Al-Essa LA, Noor S, Haq I.
europepmc   +1 more source

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The time-varying parameter model

2022
This chapter introduces a general form of the time-varying parameter (TVP) model. Unlike most traditional econometric models, which are based on fixed-parameter estimation, the TVP model can capture the dynamics of parameters over the sample period based on the recursive Kalman filter (KF) algorithm. When applied to tourism demand analysis, this unique
Li, Gang, Chen, Jason Li, Jiao, Xiaoying   +2 more
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ON THE STABILITY OF SYSTEMS WITH MIXED TIME-VARYING PARAMETERS

International Journal of Robust and Nonlinear Control, 1997
Summary: The well-known scaled small gain condition guarantees stability for a linear time invariant system subject to bounded complex nonlinear and/or time-varying perturbations. A polynomial time computable condition is derived that can be substantially less conservative for gain scheduled and other multivariable systems with repeated real time ...
Braatz, Richard D., Morari, Manfred
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Time-Varying Parameters Prediction

Annals of the Institute of Statistical Mathematics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Stability of Circuits With Randomly Time-Varying Parameters

IRE Transactions on Circuit Theory, 1959
This paper is concerned with the stability, in a stochastic sense, of circuits or systems described by ordinary differential equations with randomly time varying parameters. Sufficient conditions for stability in the mean square are obtained by an extension of "Lyapunov's Second Method" to stochastic problems.
J. E. Bertram, P. E. Sarachik
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Time-varying parameters: a critical introduction

Structural Change and Economic Dynamics, 1995
Abstract One of the assumptions behind standard econometric techniques is that coefficients are fixed throughout the whole sample period or over all the cross-sectional units. This implies that the economic structure generating the data does not change, but the parameters characterizing the micro-units, along with their aggregate counterparts, do ...
openaire   +2 more sources