425 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR43 papers
- EDF Energy (United Kingdom)GB24 papers
- CERMICSFR17 papers
- Université Paris-SaclayFR17 papers
- Institut de Mathématiques de ToulouseFR16 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR14 papers
- Institut national de recherche en sciences et technologies du numériqueFR14 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR14 papers
- Université Toulouse III - Paul SabatierFR13 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR12 papers
- École PolytechniqueFR12 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR12 papers
9 papers · 1 filter
Modelling and forecasting daily electricity load curves: a hybrid approach
Haeran Cho, Yannig Goude, Xavier Brossat +1
We propose a hybrid approach for the modelling and the short-term forecasting of electricity loads. Two building blocks of our approach are (i) modelling the overall trend and seas…
Stabilization of (G)EIM in presence of measurement noise: application to nuclear reactor physics
J. P. Argaud, B. Bouriquet, H. Gong +2
The Empirical Interpolation Method (EIM) and its generalized version (GEIM) can be used to approximate a physical system by combining data measured from the system itself and a red…
A stochastic approach to colloidal particle collision/agglomeration
Mireille Bossy, Radu Maftei, Jean-Pierre Minier +1
Colloidal particles that experience perfectly elastic collisions can be modelled using Langevin processes with specular reflection conditions. The article presents a discretisation…
Cluster dynamics modelling of materials: a new hybrid deterministic/stochastic coupling approach
Pierre Terrier, Manuel Athènes, Thomas Jourdan +2
Deterministic simulations of the rate equations governing cluster dynamics in materials are limited by the number of equations to integrate. Stochastic simulations are limited by t…
Recovering Multiple Nonnegative Time Series From a Few Temporal Aggregates
Jiali Mei, Yohann De Castro, Yannig Goude +1
Motivated by electricity consumption metering, we extend existing nonnegative matrix factorization (NMF) algorithms to use linear measurements as observations, instead of matrix en…
Metamodel-based sensitivity analysis: Polynomial chaos expansions and Gaussian processes
L. Le Gratiet, S. Marelli, B. Sudret
Global sensitivity analysis is now established as a powerful approach for determining the key random input parameters that drive the uncertainty of model output predictions. Yet th…
Numerical approximation of a cash-constrained firm value with investment opportunities
Erwan Pierre, Stéphane Villeneuve, Xavier Warin
We consider a singular control problem with regime switching that arises in problems of optimal investment decisions of cash-constrained firms. The value function is proved to be t…
Model Assisted Probability of Detection curves: New statistical tools and progressive methodology
Loïc Le Gratiet, Bertrand Iooss, Géraud Blatman +3
The Probability Of Detection (POD) curve is a standard tool in several industries to evaluate the performance of Non Destructive Testing (NDT) procedures for the detection of harmf…
A Positive and Entropy-Satisfying Finite Volume Scheme for the Baer-Nunziato Model
Frédéric Coquel, Jean-Marc Hérard, Khaled Saleh
We present a relaxation scheme for approximating the entropy dissipating weak solutions of the Baer-Nunziato two-phase flow model. This relaxation scheme is straightforwardly obtai…