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Akademický článek

Comparison of methods for early-readmission prediction in a high-dimensional heterogeneous covariates and time-to-event outcome framework

Autor: Simon Bussy, Raphaël Veil, Vincent Looten, Anita Burgun, Stéphane Gaïffas, Agathe Guilloux, Brigitte Ranque, Anne-Sophie Jannot

Publikováno v: BMC Medical Research Methodology, Vol 19, Iss 1, Pp 1-9 (2019)

Abstract Background Choosing the most performing method in terms of outcome prediction or variables selection is a recurring problem in prognosis studies, leading to many publications on methods comparison. But some aspects have received little atten

Externí odkaz: https://doaj.org/article/adbf965527b746519e0298c4114d9cd0

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Binacox: automatic cut‐point detection in high‐dimensional Cox model with applications in genetics

Autor: Agathe Guilloux, Anne-Sophie Jannot, Mokhtar Z. Alaya, Simon Bussy

Publikováno v: Biometrics
Biometrics, 2021, ⟨10.1111/biom.13547⟩

International audience; We introduce binacox, a prognostic method to deal with the problem of detecting multiple cut-points per feature in a multivariate setting where a large number of continuous features are available. The method is based on the Co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::422367286d736f005e76b877216c713e
https://doi.org/10.1111/biom.13547

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C-mix: A high-dimensional mixture model for censored durations, with applications to genetic data

Autor: Stéphane Gaïffas, Simon Bussy, Agathe Guilloux, Anne-Sophie Jannot

Publikováno v: Statistical Methods in Medical Research. 28:1523-1539

We introduce a supervised learning mixture model for censored durations (C-mix) to simultaneously detect subgroups of patients with different prognosis and order them based on their risk. Our method is applicable in a high-dimensional setting, i.e. w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::362823e88d56706335e256c418d51bed
https://doi.org/10.1177/0962280218766389

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Trajectories of Biological Values and Vital Parameters: An Observational Cohort Study of Adult Patients with Sickle Cell Disease Hospitalized for a Non-Complicated Vaso-Occlusive Crisis

Autor: Brigitte Ranque, Vincent Looten, Simon Bussy, Raphael Veil, Jean-Benoît Arlet, Anne-Sophie Jannot, Jacques Pouchot

Publikováno v: Journal of Clinical Medicine, Vol 8, Iss 9, p 1502 (2019)
Journal of Clinical Medicine
Volume 8
Issue 9

Hospital admission of patients with sickle-cell disease (SCD) presenting with a vaso-occlusive crisis (VOC) can be justified by pain refractory to usual outpatient care and/or the occurrence of a complication. Yet, the trajectories of vital parameter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d5f5ebcc84de8fbe09927ad2fb7c79c
https://doi.org/10.3390/jcm8091502

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