Results 41 to 50 of about 1,113,356 (231)

Deteksi Sinyal : Overview Model Parametrik menggunakan Kriteria Neyman-Pearson

Jurnal Elkomika, 2019
ABSTRAK Deteksi sinyal banyak diimplementasikan dalam sistem pengolahan sinyal yang sangat kompleks. Sebagai contoh digunakan pada sub sistem pengolahan sinyal radar pengintai yang berfungsi untuk deteksi dan pelacakan target.
FIKY YOSEF SURATMAN, ALOYSIUS ADYA PRAMUDITA, DHARU ARSENO   +2 more
doaj   +1 more source

Bayesian and frequentist testing for differences between two groups with parametric and nonparametric two‐sample tests

WIREs Computational Statistics, 2020
Testing for differences between two groups is one of the scenarios most often faced by scientists across all domains and is particularly important in the medical sciences and psychology.
Riko Kelter
semanticscholar   +1 more source

Evidence for a Galactic gamma ray halo [PDF]

, 1998
We present quantitative statistical evidence for a $\gamma$-ray emission halo surrounding the Galaxy. Maps of the emission are derived. EGRET data were analyzed in a wavelet-based non-parametric hypothesis testing framework, using a model of expected ...
Diehl, R., Dixon, D. D., Hartmann, D. H., Kanbach, G., Kolaczyk, E. D., Mayer-Hasselwander, H., Samimi, J., Strong, A. W.   +7 more
core   +5 more sources

Basic Statistics for Radiologists: Part 1—Basic Data Interpretation and Inferential Statistics

Indian Journal of Radiology and Imaging
A systematic approach to statistical analysis is essential for accurate data interpretation and informed decision-making in the rapidly evolving field of radiology. This review provides a comprehensive overview of the fundamental statistical concepts for
Adarsh Anil Kumar, Jineesh Valakkada, Anoop Ayyappan, Santhosh Kannath   +3 more
doaj   +1 more source

Content Based Image Retrivel on Non-Parametric Statistical Tests of Hypothesis

International Journal of Computer Sciences and Engineering, 2019
Srividhya Selvaraj, K. Seetharaman
openalex   +2 more sources

The geometry of hypothesis testing over convex cones: Generalized likelihood tests and minimax radii [PDF]

Annals of Statistics, 2017
We consider a compound testing problem within the Gaussian sequence model in which the null and alternative are specified by a pair of closed, convex cones. Such cone testing problem arise in various applications, including detection of treatment effects,
Yuting Wei, M. Wainwright, Adityanand Guntuboyina   +2 more
semanticscholar   +1 more source

Testing for the Martingale Difference Hypothesis in Multivariate Time Series Models

Journal of business & economic statistics, 2021
This article proposes a general class of tests to examine whether the error term is a martingale difference sequence in a multivariate time series model with parametric conditional mean.
Guochang Wang, K. Zhu, Xiaofeng Shao
semanticscholar   +1 more source

Limit Laws for Sums of Logarithms of k-Spacings

Entropy
Let Z=Z1,…,Zn be an i.i.d. sample from the absolutely continuous distribution function F(z):=P(Z≤z), with density f(z):=ddzF(z).
Paul Deheuvels
doaj   +1 more source

Providing Evidence for the Null Hypothesis in Functional Magnetic Resonance Imaging Using Group-Level Bayesian Inference

Frontiers in Neuroinformatics, 2021
Classical null hypothesis significance testing is limited to the rejection of the point-null hypothesis; it does not allow the interpretation of non-significant results. This leads to a bias against the null hypothesis.
Ruslan Masharipov, Irina Knyazeva, Yaroslav Nikolaev, Alexander Korotkov, Michael Didur, Denis Cherednichenko, Maxim Kireev   +6 more
doaj   +1 more source

Inference of time-varying regression models

, 2012
We consider parameter estimation, hypothesis testing and variable selection for partially time-varying coefficient models. Our asymptotic theory has the useful feature that it can allow dependent, nonstationary error and covariate processes.
Wu, Wei Biao, Zhang, Ting
core   +1 more source