Profil

Ernst Marie

Département de gestion des systèmes d'informations (GSI) > Secteur d'appui à la recherche clinique et biostatistique

See author's contact details
ORCID
0000-0002-9002-5783

Main Research Fields
Mathematics
Anesthesia & intensive care
Immunology & infectious disease
Human health sciences: Multidisciplinary, general & others
Computer science
Main Keywords
Stein's method; Outlier detection; regularized estimator; Clinical trial; covariance analysis;
Main Unit & Research Centers
UR Mathematics
Main Co-authors
Swan, Yvik 
Haesbroeck, Gentiane 
Lambermont, Bernard 
Misset, Benoît 
AKANDO, Benoit

Publications (total 28)

The most downloaded
326 downloads
Ernst, M., & Haesbroeck, G. (22 August 2014). Comparison of robust detection techniques for local outliers in multivariate spatial data. Paper presented at 21st International Conference on Computational Statistics, Geneva, Switzerland. https://hdl.handle.net/2268/171721
The most cited
26 citations (SCOPUS)
Ernst, M., & Haesbroeck, G. (March 2017). Comparison of local outliers detection techniques in spatial multivariate data. Data Mining and Knowledge Discovery, 31 (2), 371–399. doi:10.1007/s10618-016-0471-0 https://hdl.handle.net/2268/175694

Branders, S., Pereira, A., Bernard, G., ERNST, M., & Albert, A. (October 2021). Leveraging historical data for covariate adjustment in the analysis of randomized clinical trials. Poster session presented at RSSB 2021 - 28th Annual meeting of the Royal Statistical Society of Belgium, Liège, Belgium.

Ernst, M., & Swan, Y. (2021). Distances between distributions via Stein's method. Journal of Theoretical Probability. doi:10.1007/s10959-021-01075-8
Peer Reviewed verified by ORBi

Gregoire, E., Pirotte, B. F., Moerman, F., Altdorfer, A., Gaspard, L., Firre, E., Moonen, M., Fraipont, V., ERNST, M., & DARCIS, G. (2021). Incidence and Risk Factors of COVID-19-Associated Pulmonary Aspergillosis in Intensive Care Unit-A Monocentric Retrospective Observational Study. Pathogens (Basel, Switzerland), 10 (11). doi:10.3390/pathogens10111370
Peer reviewed

Defêche, J., AZARZAR, S., Mesdagh, A., DELLOT, P., Tytgat, A., Bureau, F., Gillet, L., Belhadj, Y., BONTEMS, S., HAYETTE, M.-P., Schils, R., Rahmouni, S., ERNST, M., MOUTSCHEN, M., & DARCIS, G. (2021). In-Depth Longitudinal Comparison of Clinical Specimens to Detect SARS-CoV-2. Pathogens (Basel, Switzerland), 10 (11). doi:10.3390/pathogens10111362
Peer reviewed

Branders, S., Pereira, A., Bernard, G., ERNST, M., Dananberg, J., & Albert, A. (2021). Leveraging historical data to optimize the number of covariates and their explained variance in the analysis of randomized clinical trials. Statistical Methods in Medical Research. doi:10.1177/09622802211065246
Peer Reviewed verified by ORBi

SACHELI, R., Henri, A.-S., SEIDEL, L., ERNST, M., DARFOUF, R., ADJETEY BAHUN, A., SCHYNS, M., MARECHAL, L., MEEX, C., ARRESE ESTRADA, J., & HAYETTE, M.-P. (2020). Evaluation of the new Id-Fungi plates from Conidia for MALDI-TOF MS identification of filamentous fungi and comparison with conventional methods as identification tool for dermatophytes from nails, hair and skin samples. Mycoses. doi:10.1111/myc.13156
Peer Reviewed verified by ORBi

Ernst, M., Swan, Y., & Reinert, G. (2020). First order covariance inequalities via Stein's method. Bernoulli, 26 (3), 2051–2081. doi:10.3150/19-BEJ1182
Peer reviewed

LAMBERMONT, B., ERNST, M., DEMARET, P., BOCCAR, S., FRAIPONT, V., GURDEBEKE, C., VAN BRUSSEL, C., QUINONEZ, M., DUBOIS, C., LEMINEUR, T., NJAMBOU, T., AKANDO, B., WERTZ, D., THYS, M., MAES, N., CANIVET, J.-L., KISOKA, G., LAYIOS, N., LEDOUX, D., & HIGNY, J. (2020). Corticosteroids are associated with a decrease in mortality in a multicenter cohort of mechanically ventilated COVID-19 patients. Poster session presented at ESICM 2020.

LAMBERMONT, B., ERNST, M., DEMARET, P., FRAIPONT, V., GURDEBEKE, C., SOTTIAUX, T., QUINONEZ, M., DUBOIS, C., NJAMBOU, T., AKANDO, B., LEMINEUR, T., WERTZ, D., FORET, F., ROUSSEAU, A.-F., LEDOUX, D., LAYIOS, N., ROBINET, S., MORIMONT, P., & Misset, B. (2020). Corticosteroid therapy is associated with a decrease in mortality in a multicenter cohort of mechanically ventilated COVID-19 patients. Intensive Care Medicine Experimental.
Peer Reviewed verified by ORBi

Lambermont, B., Ernst, M., Demaret, P., Boccar, S., Gurdebeke, C., Cedric, V. B., Quinonez, M., Dubois, C., Lemineur, T., Njambou, T., Akando, B., Wertz, D., Higny, J., DELANAYE, P., & Misset, B. (2020). Predictors of Mortality and Effect of Drug Therapies in Mechanically Ventilated Patients With Coronavirus Disease 2019: A Multicenter Cohort Study. Critical Care Explorations, 2 (12), 0305. doi:10.1097/CCE.0000000000000305
Peer Reviewed verified by ORBi

Ernst, M. (2019). Contributions to spatial data analysis and Stein's method. Unpublished doctoral thesis, ULiège - Université de Liège.
Jury: Haesbroeck, G. (Promotor), Swan, Y. (Promotor), Lambert, P., Berckmoes, B., Ley, C., & Reinert, G.

Ernst, M., Swan, Y., & Reinert, G. (2019). On infinite covariance expansions. Eprint/Working paper retrieved from https://orbi.uliege.be/2268/240927.

Ernst, M., & Swan, Y. (05 June 2018). Kernelized goodness-of- fit tests for discrete variables. Paper presented at Modern Mathematical Methods for Data Analysis, Liège, Belgium.

Charlier, E., Ernst, M., Esser, C., Haine, Y., Lacroix, A., Leroy, J., Raskin, J., & Swan, Y. (Eds.). (2018). MATh.en.JEANS. MATh.en.JEANS.be.

Ernst, M., & Swan, Y. (01 August 2017). Impact of dependency on the distribution of p-value. Paper presented at Joint Statistical Meetings - JSM 2017, Baltimore, United States - Maryland.

Aerts, S., & Ernst, M. (2017). Résultats des enquêtes "Attrait des Sciences" (années académiques 2015–2016 et 2016–2017).

Ernst, M., & Haesbroeck, G. (March 2017). Comparison of local outliers detection techniques in spatial multivariate data. Data Mining and Knowledge Discovery, 31 (2), 371–399. doi:10.1007/s10618-016-0471-0
Peer Reviewed verified by ORBi

Ernst, M. (November 2016). Robustness of spatial autocorrelation tests. Poster session presented at BSS 2016 - 24nd meeting of the Belgian Statistical Society.

Ernst, M., & Haesbroeck, G. (14 December 2015). Spatial autocorrelation: robustness of measures and tests. Paper presented at 8th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2015), Londres, United Kingdom.

Ernst, M. (November 2014). Robust detection of local outliers in multivariate spatial data. Poster session presented at BSS 2014 - 22nd meeting of the Belgian Statistical Society + PhD Day statistics, Louvain-la-Neuve, Belgium.

Ernst, M., & Haesbroeck, G. (22 August 2014). Comparison of robust detection techniques for local outliers in multivariate spatial data. Paper presented at 21st International Conference on Computational Statistics, Geneva, Switzerland.

Ernst, M., & Haesbroeck, G. (26 November 2013). Robust detection techniques for multivariate spatial data. Poster session presented at The 'International Year of Statistics' Conference, Luxembourg, Luxembourg.

Ernst, M., & Haesbroeck, G. (11 July 2013). Detection of Local and Global Outliers in Spatial Data. Paper presented at International Conference on Robust Statistics ICORS 2013, Saint Petersburg, Russia.

Ernst, M. (July 2013). Detection of local and global outliers in spatial data. Paper presented at Comprehensible Seminar.

Ernst, M. (May 2013). Detection of local and global outliers in spatial data. Paper presented at PhD Day 2013 à l'ULB.

Ernst, M. (November 2011). The TPM Technology and a Secure Boot. Paper presented at Comprehensible Seminar.

Ernst, M. (2011). Boot sécurisé avec support de la technologie TPM. Unpublished master thesis, Université Joseph Fourier, Grenoble, France.
Jury: Guiheux, G. (Promotor), & Lafourcade, P. (Promotor).

Ernst, M. (2010). Cryptographie : partage de secret. Unpublished master thesis, ULiège - Université de Liège.
Jury: Rigo, M. (Promotor).

Contact ORBi