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clement.royer@lamsade.dauphine.fr
Clément Royer
Université Paris Dauphine-PSL
Place du Maréchal de Lattre de Tassigny
75016 Paris
FRANCE
I am also on Google Scholar and Github.

Clément W. Royer

Associate professor, Université Paris Dauphine-PSL


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Latest news

  • NEW! One-year postdoctoral position on nonconvex optimization in measure spaces, supervised by Irène Waldspurger and myself. Details here.

  • The paper Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees (joint with W. Hare, G. Jarry-Bolduc and S. Kerleau) has been accepted for publication in Linear Algebra and its Applications.

  • New preprint Full-low evaluation methods for bound and linearly constrained derivative-free optimization., joint with Oumaima Sohab and Luis Nunes Vicente.

  • New preprint Complexity analysis of regularization methods for implicitly constrained least squares, joint with Akwum Onwunta.

    Research interests

    My research essentially revolves around the field of numerical optimization and its applications, particularly in complex systems and data science.
    My current work aims at developing efficient nonconvex optimization algorithms, with a focus on incorporating randomness (typically within linear algebra techniques), and establishing complexity guarantees for those frameworks.
    I am also highly interested in derivative-free optimization and its applications to solving simulation-based problems.

    Short bio

  • September 1st, 2019: Joined Université Paris Dauphine-PSL and LAMSADE as a maître de conférences (equivalent to associate professor, with tenure granted on September 1st, 2020).

  • November 2016-August 2019: Postdoctoral research associate within the Wisconsin Institute for Discovery, in Madison, Wisconsin (USA). I was fortunate to work in the group of Stephen J. Wright.

  • November 4, 2016: PhD in applied mathematics from the university of Toulouse, delivered by the Université Toulouse III Paul Sabatier. Prepared at the Institut de Recherche en Informatique de Toulouse, under the joint supervision of Serge Gratton and Luís Nunes Vicente.

  • For more information, you can have a look at my vitae in a short or extended format.

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