Results 11 to 20 of about 230,512 (314)
Design and Implementation of an Online Estimation for a Rougher Flotation Process [PDF]
Modeling, Identification and Control, 1984 The problem of estimating grades and flotation parameters in a bank of flotation cells is investigated. From extensive simulation studies with both single-cell and multi-cell processes, an estimator based on an aggregate model of the bank is developed to
Rolf Henriksen, Thor O. Olsen
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EEG Signal Enhancement Using OWA Filter [PDF]
ITM Web of Conferences, 2021 Biomedical signal monitoring and recording are an integral part of medical diagnosis and treatment control mechanisms. For this, enhanced signals with appropriate peak preservation are required.
Yadav Soham +3 more
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Filtering of non-linear instabilities [PDF]
Journal of Engineering Mathematics, 1979 For Courant numbers larger than one and cell Reynolds numbers larger than two, oscillations and in some cases instabilities are typically found with implicit numerical solutions of the fluid dynamics equations. This behavior has sometimes been associated with the loss of diagonal dominance of the coefficient matrix. It is shown here that these problems
Khosla, P. K., Rubin, S. G.
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Penalized likelihood estimation and iterative kalman smoothing for non-gaussian dynamic regression models [PDF]
, 1995 Dynamic regression or state space models provide a flexible framework for analyzing non-Gaussian time series and longitudinal data, covering for example models for discrete longitudinal observations.
Fahrmeir, Ludwig, Wagenpfeil, Stefan
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Linear and nonlinear filtering in mathematical finance: a review [PDF]
, 2010 Copyright @ The Authors 2010This paper presents a review of time series filtering and its applications in mathematical finance. A summary of results of recent empirical studies with market data are presented for yield curve modelling and stochastic ...
Date, P +3 more
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H ? filtering for stochastic singular fuzzy systems with time-varying delay [PDF]
, 2014 This paper considers the H? filtering problem for stochastic singular fuzzy systems with timevarying delay. We assume that the state and measurement are corrupted by stochastic uncertain exogenous disturbance and that the system dynamic is modeled ...
Cai, Min +3 more
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Index for task scheduling in phased array radar
The Journal of Engineering, 2019 In the task scheduling problem of phased array radar, the objective function is usually based on the time shifting rate (TSR). However, the TSR cannot achieve expected scheduling performance in non-linear filtering systems.
Yi Duan +3 more
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Adaptive ensemble Kalman filtering of non-linear systems
Tellus: Series A, Dynamic Meteorology and Oceanography, 2013 A necessary ingredient of an ensemble Kalman filter (EnKF) is covariance inflation, used to control filter divergence and compensate for model error. There is an on-going search for inflation tunings that can be learned adaptively.
Tyrus Berry, Timothy Sauer
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Linear Filters and Non-Linear Systems
Journal of the Royal Statistical Society Series B: Statistical Methodology, 1992 SUMMARY It has been asserted in the literature that the low pass filtering of time series data may lead to erroneous results when calculating attractor dimensions. Here we prove that finite order, non-recursive filters do not have this effect. In fact, a generic, finite order, non-recursive filter leaves invariant all the quantities that
Broomhead, D. S. +2 more
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Stability of non-linear filter for deterministic dynamics
Foundations of Data Science, 2021 24 pages, 1 figure.
Reddy, Anugu Sumith, Apte, Amit
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