Výsledky vyhledávání

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Applying separative non-negative matrix factorization to extra-financial data

Autor: Fogel, P, Geissler, C, Cotte, P, Luta, G

We present here an original application of the non-negative matrix factorization (NMF) method, for the case of extra-financial data. These data are subject to high correlations between co-variables, as well as between observations. NMF provides a muc

Externí odkaz: http://arxiv.org/abs/2206.04350

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Prediction Regions for Poisson and Over-Dispersed Poisson Regression Models with Applications to Forecasting Number of Deaths during the COVID-19 Pandemic

Autor: KIm, T., Lieberman, B., Luta, G., Pena, E.

Motivated by the current Coronavirus Disease (COVID-19) pandemic, which is due to the SARS-CoV-2 virus, and the important problem of forecasting daily deaths and cumulative deaths, this paper examines the construction of prediction regions or interva

Externí odkaz: http://arxiv.org/abs/2007.02105

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Akademický článek

Control of confounding in the analysis phase – an overview for clinicians

Autor: Kahlert J, Gribsholt SB, Gammelager H, Dekkers OM, Luta G

Publikováno v: Clinical Epidemiology, Vol Volume 9, Pp 195-204 (2017)

Johnny Kahlert,1 Sigrid Bjerge Gribsholt,1,2 Henrik Gammelager,1,3 Olaf M Dekkers,1,4,5 George Luta1,6 1Department of Clinical Epidemiology, Institute of Clinical Medicine, 2Department of Endocrinology and Internal Medicine, 3Department of Anaesthesi

Externí odkaz: https://doaj.org/article/f771648854de4380b50628d19e80a4c1