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Nonparametric kernel

Bandwidth selection for nonparametric kernel testing

Bandwidth selection for nonparametric kernel testing

... On the question of whether there is any nonlinearity in the drift function µ( · ), existing studies have provided no definitive answer. For example, A¨ıt–Sahalia (1996), and Arapis and Gao (2006) show that there is some ...

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Nonparametric Kernel estimation of annual maximum stream flow quantiles.

Nonparametric Kernel estimation of annual maximum stream flow quantiles.

... the nonparametric kernel method was compared with the GEV, LNIII, GPA and EV1 ...using nonparametric techniques and parametric distributions based on real ...

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Representing Data Distributions with a Nonparametric Kernel Density: The Way to Estimate the Optimal Oil Contents of Palm Mesocarp at Various Periods

Representing Data Distributions with a Nonparametric Kernel Density: The Way to Estimate the Optimal Oil Contents of Palm Mesocarp at Various Periods

... The optimal bandwidth is the bandwidth that would minimize the mean integrated squared error. If the data were Gaussian and a Gaussian kernel was used, so it is not optimal in any global sense. In fact, for ...

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Bias reduction in kernel density estimation via Lipschitz condition

Bias reduction in kernel density estimation via Lipschitz condition

... for nonparametric kernel density estimation by defining a new kernel based estimator that explores the theory of finite ...seed kernel) of the estimated density - a deficiency that results ...

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Testing explosive bubbles with time varying volatility

Testing explosive bubbles with time varying volatility

... a nonparametric kernel-based volatility function estimator for computation of the weighted least squares-based statistic, together with the use of a wild bootstrap procedure applied jointly to both individ- ...

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The Cross-Section of Interbank Rates: A Nonparametric Empirical Investigation

The Cross-Section of Interbank Rates: A Nonparametric Empirical Investigation

... of nonparametric kernel estimation methods for the cross-sectional density of interbank funding rates over a large sample of European banks trading in the e-MID ...Our nonparametric analysis of ...

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A Review of the Extrapolation Method  in Load Spectrum Compiling

A Review of the Extrapolation Method in Load Spectrum Compiling

... a kernel density ...a nonparametric method due to its arbitrary ...employed nonparametric kernel smoothing techniques to transform the discrete rainflow histogram of cycles into a probability ...

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Use of IgG in Oral Fluid To Monitor Infants with Suspected Congenital Toxoplasmosis

Use of IgG in Oral Fluid To Monitor Infants with Suspected Congenital Toxoplasmosis

... FIG 4 Decrease in IgG levels in oral fluid and sera over time in 70 uninfected infants born to mothers who seroconverted for toxoplasmosis during pregnancy.. Nonparametric kernel regress[r] ...

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A nonparametric hypothesis test via the Bootstrap resampling

A nonparametric hypothesis test via the Bootstrap resampling

... the nonparametric kernel re- gression technique as the main element of the hypothesis testing ...the kernel regression, and suggest a consistent test for discriminating between two sets of ...in ...

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Kernel Estimation in Line Transect Sampling for Parametric Model

Kernel Estimation in Line Transect Sampling for Parametric Model

... the nonparametric kernel estimator ...the kernel estimator is computed for considered estimators, which plays a major milestone in the performance of the kernel ...

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Berry Esseen bounds of weighted kernel estimator for a nonparametric regression model based on linear process errors under a LNQD sequence

Berry Esseen bounds of weighted kernel estimator for a nonparametric regression model based on linear process errors under a LNQD sequence

... weighted kernel estimator was first proposed by Priestley and Chao [7], who dis- cussed the weak consistency conditions of g( · ), and subsequently it has been studied exten- sively by many ...

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Nonparametric and Semi Nonparametric Recreational Demand Analysis

Nonparametric and Semi Nonparametric Recreational Demand Analysis

... Nonparametric (NP) methods are especially useful approaches for TCM modeling at the exploratory level. The two NP approaches used here gave quite similar benefit estimates, although the PAVA is less efficient than ...

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Note on conditional mode estimation for functional dependent data

Note on conditional mode estimation for functional dependent data

... the nonparametric estimate T ˆ ( ) x of ( ) T x , when the explanatory variable X is valued in the space F of eventu- ally infinite dimension and when the observations ( X Y i , ) i i } 1, , n are strongly ...

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mining interesting temporal patterns an information theoretic approach IICAI2005

mining interesting temporal patterns an information theoretic approach IICAI2005

... A kernel approach to probability density transformation of a time series can be looked at as piecewise segmentation of the temporal series into shapes of the chosen Kernel ...standard kernel density ...

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Application of Bayes Compressed Sensing in Image rocessing

Application of Bayes Compressed Sensing in Image rocessing

... a nonparametric hierarchical Bayes learning method of image compression sparse representation was proposed, and a nonparametric hierarchical Bayes mixed factor model under Dirichle process distribution was ...

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Seismic hazard of the Iberian Peninsula: evaluation with kernel functions

Seismic hazard of the Iberian Peninsula: evaluation with kernel functions

... The seismic hazard of the Iberian Peninsula is analysed using a nonparametric methodology based on statis- tical kernel functions; the activity rate is derived from the cat- alogue data,[r] ...

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Density and Risk Function of the Circular Kernel Study

Density and Risk Function of the Circular Kernel Study

... This article is subdivided into six parts: The first part is devoted to the development of the different notions studied in the density and risk functions. The second part deals with the estimation of kernel ...

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Bayesian Nonparametric Covariance Regression

Bayesian Nonparametric Covariance Regression

... Bayesian nonparametric method is able to maintain a local description of the data while sharing information across the entire time series, thus ameliorating sensitivity to missing ...

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Nonparametric specification tests for stochastic volatility models based on volatility density

Nonparametric specification tests for stochastic volatility models based on volatility density

... based test, the bandwidth is selected using the Cross-Validation method for classical kernel density estimator (see e.g. Wasserman (2004)) 1 ; the kernel L used is the Gaussian kernel. Since ...

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Adaptive Kernel Canonical Correlation Analysis Algorithms for Nonparametric Identification of Wiener and Hammerstein Systems

Adaptive Kernel Canonical Correlation Analysis Algorithms for Nonparametric Identification of Wiener and Hammerstein Systems

... online kernel algorithms, the design of a kernel RLS algorithm presents some crucial difficulties [33] that are not present in standard online settings for lin- ear ...of kernel- based ...of ...

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