Hi I'm Armand! Some stuff about me :)

I am currectly a PhD student at Sorbonne Université at ISIR (MLIA Team) under the supervision of Patrick Gallinari and Jean-Noël Vittaut, where my research focus is deep learning for solving parametric PDEs. I am particularly interested in out-of-distribution generelization, generative modeling and foundation models for science.

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Selected Publications

See Google Scholar for a complete list of my publications.

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Zebra: In-Context and Generative Pretraining for Solving Parametric PDEs, Preprint, ArXiv 2024.
Louis Serrano, Armand Kassaï Koupaï, Thomas X Wang, Pierre Erbacher, Patrick Gallinari
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GEPS: Boosting Generalization in Parametric PDE Neural Solvers through Adaptive Conditioning, NeurIPS 2024.
Armand Kassaï Koupaï, Jorge Misfut Benet, Yuan Yin, Jean-Noël Vittaut, Patrick Gallinari
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Operator Learning with Neural Fields: Tackling PDEs on General Geometries, NeurIPS 2023.
Louis Serrano, Lise Le Boudec, Armand Kassaï Koupaï, Thomas X Wang, Yuan Yin, Jean-Noël Vittaut, Patrick Gallinari