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Roberto Balado-Naves, Marian Garcia-Valinas et Vera Zaporozhets
n° 26-1752, juin 2026
This paper analyzes the determinants of the EU budget bargaining process across different expenditure sections for each EU member state. The central hypothesis is that the countries may accept lower allocations in one budget section in exchange for higher shares in others. To explore this, we first...
Manon Costa, Sébastien Gadat, Xavier Gendre et Thierry Klein
n° 26-1751, juin 2026
The main objective of this paper is to propose a new approach for estimating the entire collection of Sobol’ indices simultaneously. Our approach exploits the fact that Sobol’ indices can be rewritten as solutions to an optimization problem over a simplex, to construct an online sequence of...
Yohann De Castro, Sébastien Gadat et Clément Marteau
n° 26-1750, juin 2026
We investigate the global optimization of the objective function arising in continuous sparse regression, specifically the Beurling LASSO (BLASSO), over the space of measures. While Conic Particle Gradient Descent (CPGD) methods are computationally efficient, they may become trapped in local minima...
Louise Bernard
Toulouse, TSE, juin 2026
Christopher Knittel
Blake Shaffer
Matti Liski
Aurel Melard
Jacob Bradt
Paula Navarro Sarmiento
