Results 161 to 170 of about 310,119 (204)

Nonparametric Tests for Exponentiality Against IFRA Alternatives Based on Cumulative Extropy Measures. [PDF]

Entropy (Basel)
Alqefari AA.
europepmc   +1 more source

Model-robust standardization in stepped wedge cluster randomized trials. [PDF]

J R Stat Soc Ser A Stat Soc
Fang X, Wang X, Heagerty PJ, Wang B, Li F.   +4 more
europepmc   +1 more source

Nonparametric motion control in functional connectivity studies in children with autism spectrum disorder. [PDF]

Biometrics
Ran J, Shultz S, Risk BB, Benkeser D.
europepmc   +1 more source

HAL-Based Plug-in Estimation with Pointwise Asymptotic Normality of the Causal Dose-response Curve. [PDF]

J Causal Inference
Shi J, Zhang W, Hubbard AE, van der Laan MJ.   +3 more
europepmc   +1 more source

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Nonparametric if and DOA estimation

Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings., 2003
A nonparametric algorithm for estimation of instantaneous frequency (IF) and direction-of-arrival (DOA) of wideband FM signals, at the uniform linear array (ULA), is considered. The IF estimation of signals received at the sensor array is performed by using positions of the Wigner distribution (WD) maxima.
Igor Djurovic, Ljubisa Stankovic
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NONPARAMETRIC AUTOCOVARIANCE FUNCTION ESTIMATION

Australian Journal of Statistics, 1997
SummaryNonparametric estimators of autocovariance functions for non‐stationary time series are developed. The estimators are based on straightforward nonparametric mean function estimation ideas and allow use of any linear smoother (e.g. smoothing spline, local polynomial).
Hyndman, R. J., Wand, M. P.
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Nonparametric models and their estimation

Allgemeines Statistisches Archiv, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Nonparametric estimation of instantaneous frequency

IEEE Transactions on Information Theory, 1997
Summary: The local polynomial approximation of time-varying phase is used in order to estimate the instantaneous frequency and its derivatives for a complex-valued harmonic signal given by discrete-time observations with a noise. The considered estimators are high-order nonparametric generalizations of the short-time Fourier transform and the Wigner ...
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Set estimation and nonparametric detection

Canadian Journal of Statistics, 2000
Summary: The authors consider the estimation of a set \(S\subset\mathbb R^d\) from a random sample of \(n\) points. They examine the properties of a detection method, proposed by \textit{L. Devroye} and \textit{G. L. Wise} [SIAM J. Appl. Math. 38, No. 3, 480--488 (1980; Zbl 0479.62028)], which relies on the use of a `naive' estimator of \(S\) defined ...
Baíllo, Amparo, Cuevas, Antonio, Justel, Ana   +2 more
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