# Sylvain Girard


I lead the “Reliability & Uncertainty” team at [Phimeca Engineering Paris](http://phimeca.com/).

We use  data science and numerical simulation to help designing, operating and maintaining industrial system safely and efficiently.

My main research interest are

* **Uncertainty modelling**, in particular of spatio-temporal phenomena. Applications include pollution diagnosis and forecast, and health monitoring of industrial systems.
* **Dimension reduction** and function approximations.
* **System scale modelling** (also known as 0D/1D in some engineering comunities).

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## News

* [Francesco Cancelliere](https://www.researchgate.net/profile/Francesco-Cancelliere) joins in September 2021 us as Marie Skłodowska-Curie Fellow within [GREYDIENT project](research/greydient): “*Machine learning and physical modelling interactions for vehicle batteries optimisation*”.
* IMdR “Uncertainty and Industry” workshop, 6 May 2021: [“*Computer experiment with dynamical models*”](imdr.md) (Replay available on demand by email).
* Maéva Caillat joined our team on december 2020. Welcome Maéva!
* The [ThermoSysPro website](https://thermosyspro.com) is online. ThermoSysPro is a [Modelica](https://modelica.org/) library for modeling electricity generation plants. Have a look at the (brand new) [online scientific documentation](https://thermosyspro.gitlab.io/documentation/).
* Phimeca Engineering and Principia will chair a special session for the 31st ESREL conference (19-23 September 2021) entitled: [“*Health monitoring and predictive maintenance of offshore systems*”](event.md).
* Phimeca publish her [new website](https://phimeca.com). Get ready for the 20th birthday party!
* Antoine Lesieur will take on the [MADiPA postdoc](research/madipa) in March 2021 (Modèles Auto-associatifs pour la Dispersion de Polluants dans l'Atmosphère -- [Phimeca](http://phimeca.com/) & [Inria](https://www.inria.fr)).
* [AFFIDA project](research/affida) on offshore wind turbine predictive maintenance is funded by the [European Regional Development Fund](https://ec.europa.eu/regional_policy/en/funding/erdf/).



### Recent and upcoming talks

* 2020/12/08 -- Périllat, Raphaël$^*$, S. G. & I. Korsakissok [λμ22](https://www.imdr.eu/818_p_54368/symposium-lambda-mu-22.html), {download}`[🗎 get paper] <pdf/talk/perillat20-lambdamu21.pdf>`, *“Solutions rapides pour la prévision des risques de pollution atmosphérique”*.
* 2020/11/26 -- Gerrer, Claire-Eleuthèriane$^*$ & S. G. [NAFEMS'20 on numerical simulation](https://www.nafems.org/events/nafems/2020/nafems-france-conference-2020/) {download}`[🗎 get slides] <pdf/talk/201126-gerrer-nafems.pdf>`, *“Health monitoring using statistical learning and digital twins”*.
* 2020/03/02 -- [Rencontres INRIA LJLL en calcul scientifique](https://project.inria.fr/rencontresljll/programme-2019-2020/)  {download}`[🗎 get slides] <pdf/talk/200202-inria_ljll.pdf>`, *“Réduction de dimension avec des modèles auto-associatifs”*.



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