Abstract: In this paper we develop a new scale adaptive scheme of wavelet thresholding for noise removal. The method uses chi-square test statistics (CTS) to discriminate between noise and signal ...
Bosnjak M, Dahm S, Kuhnert R, Weihrauch D, Schaffrath Rosario A, Hurraß J, Schmich P und Wieler L (2024): Appendix - Potential COVID-19 test fraud detection: Findings from a pilot study comparing ...
The chi-square test is a versatile statistical method used to determine if there is a significant association between two categorical variables in a sample. It can be employed in various fields ...
The chi-square test is an essential tool in statistics that allows researchers to compare observed and expected frequencies of categorical variables. One of the fundamental steps in conducting a ...
The test of independence of row and column variables in a (J × K) contingency table is a widely used statistical test in many areas of application. For complex survey samples, use of the standard ...
This feature adds functionality to perform Chi-Squared tests, NIS and NEES analysis on Kalman filter estimators. The Chi-Squared test is a statistical hypothesis test that is used to compare the ...
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