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Filtering and Smoothing

Robust Filtering and Smoothing with Gaussian Processes.

Robust Filtering and Smoothing with Gaussian Processes.

... We experimented with even smaller signal-to-noise ratios. The GP- RTSS remained robust, while the other smoothers remained unstable. V. D ISCUSSION AND C ONCLUSION In this paper, we presented the GP-RTSS, an analytic ...

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Iterated Filtering and Smoothing with Application to Infectious Disease Models.

Iterated Filtering and Smoothing with Application to Infectious Disease Models.

... iterated filtering algorithm of Ionides et ...iterated smoothing, and we call their algorithm ...iterated filtering algorithm, which we call IF2, has been developed with a different theoretical ...

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Kalman filtering and smoothing for linear wave equations with model error

Kalman filtering and smoothing for linear wave equations with model error

... the filtering distribution at different times is ...the filtering distribution on the current state converges to a Dirac measure on the ...the filtering distribution converges to a Dirac measure, but ...

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Gaussian process quadratures in nonlinear sigma-point filtering and smoothing

Gaussian process quadratures in nonlinear sigma-point filtering and smoothing

... process regression based quadrature rules in the context of sigma- point-based nonlinear Kalman filtering and smoothing. We show how Gaussian process (i.e., Bayesian or Bayes–Hermite) quadra- tures can be ...

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External RGB-D Camera Based Mobile Robot Localization in Gazebo Environment with Real-Time Filtering and Smoothing Techniques

External RGB-D Camera Based Mobile Robot Localization in Gazebo Environment with Real-Time Filtering and Smoothing Techniques

... for filtering and smoothing the computed mobile robot posi- ...The filtering algorithm and smoothing can compute the supposed robot position or predict it in cases when the robot disappears ...

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A  kepstrum  approach  to  filtering, smoothing  and prediction

A kepstrum approach to filtering, smoothing and prediction

... optimal filtering, smoothing and prediction using the Wiener ...self-tuning filtering, the technique, when implemented, does not require a priori information on the type or order of the signal ...

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A  kepstrum  approach  to  filtering, smoothing  and prediction

A kepstrum approach to filtering, smoothing and prediction

... optimal filtering, smoothing and prediction using the Wiener ...self-tuning filtering, the technique, when implemented, does not require a priori information on the type or order of the signal ...

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Particle Filtering, Learning, and Smoothing for Mixed-Frequency State-Space Models

Particle Filtering, Learning, and Smoothing for Mixed-Frequency State-Space Models

... a smoothing procedure to facilitate inference from low-frequency ...particle filtering and learning via forward smoothing are efficient and easy to ...backward smoothing helps to mitigate the ...

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Power Filtering Based Wind Farm Power Fluctuation Smoothing Control Strategy

Power Filtering Based Wind Farm Power Fluctuation Smoothing Control Strategy

... Figure 2. Wind farm power smoothing control strategy. Based on the spectrum analysis of the above power fluctuation, a wind field power smoothing control strategy based on power filtering is ...

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Optimal Linear Filtering, Smoothing and Trend Extraction for Processes with Unit Roots and Cointegration

Optimal Linear Filtering, Smoothing and Trend Extraction for Processes with Unit Roots and Cointegration

... on smoothing stochastic processes with unit ...for smoothing and trend extraction for unit root ...average smoothing in the context of unit root processes and has large potential for empirical ...of ...

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Noise Smoothing- Improving Image Filtering Methodology

Noise Smoothing- Improving Image Filtering Methodology

... Abstract:- Digital images are prone to a variety of types of noise. Noise is the result of errors in the image acquisition process that result in pixel values that do not reflect the true intensities of the real scene. ...

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A kepstrum approach to filtering, smoothing and prediction with application to speech enhancement

A kepstrum approach to filtering, smoothing and prediction with application to speech enhancement

... N |X m | 2 , m = 0, 1, 2, . . . , N − 1, (A 1) but can also be found by the following exponential smoothing method at each adja- cent or overlapping FFT frame j = 1, 2, . . . , S m (j) = βS m (j − 1) + (1 − β)X m ...

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Optimal and unbiased FIR filtering in discrete time state space with smoothing and predictive properties

Optimal and unbiased FIR filtering in discrete time state space with smoothing and predictive properties

... algorithms were designed for linear time-invariant state-space signal models with white Gaussian noise. The OFIR filter self-determines the initial mean square state function by solving the discrete algebraic Riccati ...

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Spectral-Spatial Feature Transformations With Controlling Contextual Information Through Smoothing Filtering and Morphological Analysis

Spectral-Spatial Feature Transformations With Controlling Contextual Information Through Smoothing Filtering and Morphological Analysis

... Then, the spatial features are calculated from the spectral features extracted from each spectral feature extraction method individually using the proposed smoothing filters and morphological operators. Finally, ...

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Optimization of Linear Filtering Model to Predict Post LASIK Corneal Smoothing Based on Training Data Sets

Optimization of Linear Filtering Model to Predict Post LASIK Corneal Smoothing Based on Training Data Sets

... Copyright © 2013 Anatoly Fabrikant et al. This is an open access article distributed under the Creative Commons Attribution Li- cense, which permits unrestricted use, distribution, and reproduction in any medium, ...

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PRACTICAL GUIDE TO DATA SMOOTHING AND FILTERING

PRACTICAL GUIDE TO DATA SMOOTHING AND FILTERING

... of filtering methods and the software which is available in the ...is filtering/smoothing? Smoothing is an operation which removes high-frequency fluctuations from a ...Low-pass ...

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Weighted Repeated Median Smoothing and Filtering

Weighted Repeated Median Smoothing and Filtering

... is Lipschitz continuous with constant 2 max{|x 1 − x|, |x n − x|}/ min i=2,...,n (x i − x i−1 ) since none of the slope corrected observations changes more. 4 Monte Carlo study A common demand for robust filters ...

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Weighted repeated median smoothing and filtering.

Weighted repeated median smoothing and filtering.

... In the simulations we have concentrated on the typical equidistant designs arising in time series filtering. Non-equidistant designs are found e.g. in option pricing. The analytical results for the WRM presented ...

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Weighted Repeated Median Smoothing and Filtering

Weighted Repeated Median Smoothing and Filtering

... is Lipschitz continuous with constant 2 max{|x 1 − x|, |x n − x|}/ min i=2,...,n (x i − x i−1 ) since none of the slope corrected observations changes more. 4 Monte Carlo study A common demand for robust filters ...

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MOTION SMOOTHING WITH FILTER

MOTION SMOOTHING WITH FILTER

... noise, filtering schemes operate on the premise that an image can be subdivided into small regions, each of which can be treated as ...Most filtering techniques operate on some type of sliding window ...

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