Results 231 to 240 of about 331,394 (276)

Ultrasound-assisted green technology for decaffeination of Gayo Arabica coffee: Process parameter optimization and kinetic modelling. [PDF]

Ultrason Sonochem
Yuniati Y, Jimmy J, Pramono YB, Mahfud M.   +3 more
europepmc   +1 more source

ON THE INDEPENDENCE OF STATISTICS OF QUADRATIC FORMS

ON THE INDEPENDENCE OF STATISTICS OF QUADRATIC FORMS
openaire  

A mixed-effect model for the evolution of unbalanced longitudinal hematocrit levels in chronic kidney failure patients. [PDF]

SAGE Open Med
Fissuh YH, Nega GB, Hailay A.
europepmc   +1 more source

The Role of Event Number and Duration in Time-Compressed Memory Replay. [PDF]

Open Mind (Camb)
Leroy N, D'Argembeau A.
europepmc   +1 more source

ON THE INDEPENDENCE OF STATISTICS OF QUADRATIC FORMS : REFEREE'S REPORT ON THE PAPER ENTITLED

ON THE INDEPENDENCE OF STATISTICS OF QUADRATIC FORMS : REFEREE'S REPORT ON THE PAPER ENTITLED
openaire  

Discriminating Gaussian processes via quadratic form statistics

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2021
Gaussian processes are powerful tools for modeling and predicting various numerical data. Hence, checking their quality of fit becomes a vital issue. In this article, we introduce a testing methodology for general Gaussian processes based on a quadratic form statistic.
Michał Balcerek, Krzysztof Burnecki, Grzegorz Sikora, Agnieszka Wyłomańska   +3 more
openaire   +3 more sources

Variance Laplacian: Quadratic Forms in Statistics

, 2020
In this research paper, it is proved that the variance of a discrete random variable, Z can be expressed as a quadratic form associated with a Laplacian matrix i.e. $$\displaystyle \mbox{ Variance }[Z]=X^{T} G X $$
Garimella Rama Murthy
openaire   +2 more sources

Moments of generalized quadratic forms and distributions of certain multivariate test statistics

Journal of the Italian Statistical Society, 1995
Summary: Moments and distributions of quadratic forms or quadratic expressions in normal variables are available in literature. Such quadratic expressions are shown to be equivalent to a linear function of independent central or noncentral chi-square variables.
Mathai, A. M., Pederzoli, G.
openaire   +3 more sources

Maximum Test for a Sequence of Quadratic form Statistics about Score Test in Logistic Regression Model

Acta Mathematica Scientia, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang, Qing, Zhu, Jiayan, Li, Zhengbang
openaire   +3 more sources

On approximating the distribution of quadratic forms in uniform and beta order statistics

METRON, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Provost, Serge B., Mohsenipour, A. Akbar
openaire   +2 more sources