- International research visits
- Department of Decision Sciences at Bocconi University, October 2023.
- Universidad de la República de Uruguay, Montevideo (Uruguay), December 2022.
- Department of Aeronautics and Astronautics, August 2019.
- Department of Decision Sciences at Bocconi University, June 2019.
- Universidad de la República de Uruguay, Montevideo (Uruguay), October 2018.
- Universidad de Valparaíso (Chile), October 2017.
- Universidad de Valparaíso (Chile), December 2016.
- Universidad Central de Venezuela, Caracas, October 2010.
- Universidade de São Paulo, Brasil, August 2008.
- Universidade Estadual de Campinas, Brasil, June 2006.
- Universidad Central de Venezuela, Caracas, January 2006.
- Participation to thematic semesters
- Isaac Newton Institute for Mathematical Sciences, programme on Representing, calibrating & leveraging prediction uncertainty from statistics to machine learning, May 6, 2025 to August 29, 2025 link
- SAMSI program on Quasi-Monte Carlo and High-Dimensional Sampling Methods for Applied Mathematics (QMC), August 1, 2017 – May 31, 2018.
- Isaac Newton Institute for Mathematical Sciences, semester on Uncertainty quantification for complex systems : theory and methodologies, 3rd January 2018 to 29th June 2018.
- Selection of recent plenary keynotes in international workshops and conferences
- Conférence en l'honneur de J. R. León et Marc Lavielle, Montevideo, Uruguay, 12-16 d\'ecembre 2022.
- Workshop on Mathematics and Theoretical Physics for Climate Dynamics, Lyon, France, 21-23 sept. 2022.
- SAMO 2022, 10th International Conference on Sensitivity Analysis of Model Output, Tallahassee, Florida, USA, 14-16 mars 2022.
- NASPDE 2020, Numerical Analysis of Stochastic PDEs, CIRM, Luminy, 05-06 nov. 2020.
- 13th International Workshop on Rare-Event Simulation, May, 26-29, 2020, Paris, France, cancelled (COVID-19).
- 13th International Conference in Monte Carlo & Quasi-Monte Carlo in Scientific Computing, July 1-6, 2018, Rennes, France.
- International workshop on Design of Experiments : New Challenges, April 30-May 4th, 2018, Luminy, France.