- Invited speaker at a special session about Stein's method: SPA 2015, Oxford, July 13-17, 2015.
- Invited speaker at a special session about Compressed sensing: SPA 2015, Oxford, July 13-17, 2015.
- Invited speaker at a section about Integration by parts and convergence in total variation, at the 30th European Meeting of Statisticians. Amsterdam, The Netherlands, July 6-10, 2015.
- Organiser of a special invited session about Recent progresses in Stein's method at the 30th European Meeting of Statisticians. Amsterdam, The Netherlands, July 6-10, 2015.
- Member of the scientific committee and speaker at the Workshop "New Directions in Stein's Method", IMS Singapore, 18-29 May 2015.
Talk at ICMAT, Madrid, Spain. February 19, 2015.
Talk at the working group C-Top, IHP, Paris, France. January 8, 2015.
Probabilistic and geometric facets of high dimensions", Bochum, Germany, October 9-10, 2014.
Invited speaker at the workshop "
- Invited speaker at a special session about "Directional Statistics", ERCIM Conference 2014, Pisa, Italy, December 6-8, 2014.
- Course (and a talk) in the framework of the special month "Kinetics, non standard diffusions and stochastics: emerging challenges in the sciences", May 8-9, 2014, UT Austin (USA)
- Invited speaker at the VII Conference on High-Dimensional Probability, May 26-31, 2014. Institut d'Études Scientifiques de Cargèse (IESC).
Invited speaker at the workshop on Limit Theorems in Dynamics and Application, CIRM, Luminy, France. July 7-11, 2014
- March 6, 2014: talk at Bocconi University, Milan.
- Invited speaker at the special session ''Stochastic processes in non-commutative probability". AMS Western Spring Sectional Meeting. April 5-6, 2014, Albuquerque, New Mexico, USA.
- Talk: "Entropic CLTs on a Gaussian space". München, April 25, 2013.
- Invited speaker at the conference Probabilistic and statistical techniques for cosmological applications. Rome, June 5-7, 2013.
- Invited speaker at SGSIA 2013. Torun, Poland. June 10-14, 2013
- Institut Mittag-Leffler; Stockholm, Sweden. June 24-28, 2013.
Meeting of the ANR project `Malliavin, Stein and Stochastic Equations with Irregular Coefficients', Paris. January 7-8, 2013.
- Together with Matthias Reitzner, I organize a mini-workshop in Oberwolfach, about stochastic analysis for point processes, with applications in stochastic geometry. February 10-16, 2013. The slides of some talks are online, here.
- Invited speaker at the Statistics Seminar of Collegio Carlo Alberto, Moncalieri (Turin, Italy). March 1, 2013.
- Together with Roland Speicher, I was a main speaker at the ''XVIII Incontro Italiano di Combinatoria Algebrica", Matera, September 9-12, 2012.
- Invited professor at the University of Paris 5, May 29-June 1, 2012.
Plenary speaker at the first joint meeting
of the Belgian Mathematical Society (BMS), the Royal Spanish Mathematical
Society (RSME) and the Luxembourg Mathematical Society (SML). Liège,
Belgium; June 6-8, 2012.
- Invited speaker at the session "Modern Applications of Malliavin Calculus" at the 8th World Congress in Probability and Statistics, Istanbul, Turkey, July 9-14, 2012.
- Plenary speaker at the "Journées MAS 2012", Clermont-Ferrand, August 29-31, 2012.
- Plenary speaker at the "Seminar on Stochastic Processes 2012", to be held in Kansas, March 22-24, 2012.
- Invited speaker at a conferece about long-range dependence, self-similarity and heavy tails, in honour of Prof. M.S. Taqqu, to be held on April 19-21, 2012, in the Research Triangle Area, North Carolina, USA.
- Invited speaker at the "Stan Days 2012", Nancy; May 9-11, 2012.
- I delivered a course about Stein's method at the Université Libre de Bruxelles, on March 12-14, 2012.
- Cours au Collège de France, le 13 Février 2012 - dans le cadre de cet événement.
- I delivered a talk at Osnabrück University (Germany), on November 11, 2011.
- Invited speaker at the "Workshop on Ambit Stochastics", Sandbjerg (DK), September 11-14, 2011.
- Keynote speaker at the workshop "Geometry and Physics of spatial random systems", Bad Herrenalb, 26-29 July 2011.
- I have organized a special invited section about "New perspectives of Malliavin calculus" at the 35th SPA conference, held in Oaxaca, Mexico. June 19-24, 2011.
- Invited speaker at the "Meeting on Self-similarity and Related Fields", Le-Touquet-Paris-Plage, June 6-10, 2011.
- I gave a talk at the Stochastic Analysis Seminar of Warwick University, March 16, 2011.
- Invited speaker at the Conference "Malliavin Calculus and Stochastic Analysis", held in honor of D. Nualart at Kansas University, March 19-21, 2011.
- Invited speaker at the Workshop on Malliavin Calculus for Jump Processes, Marne la Vallée, November 18-20, 2010.
- I gave the Inaugural Lecture of the Ph. D. Program in Mathematics and Statistics of Pavia University, on November 25, 2010.
- Exposé "U-statistiques et processus d'urne: une caractérisation des lois de Dirichlet", Séminaire de Nancy, 21 Octobre 2010
- Invited speaker at a special session on Malliavin calculus, at the conference Probability and Stochastic Processes, Indian Statistical Institute, Bangalore, August 13-17, 2010.
- Invited speaker at the 10th Vilnius Conference on Probability Theory and Mathematical Statistics. Vilnius, June 28 - July 2, 2010
- Exposé : "Universalité du chaos de Wiener". Université de Rennes, 15 février 2010
- Une belle matinée mathématique, en occasion de mon départ au Luxembourg (merci Ivan et Marc !), à Chevaleret, le 13 janvier 2010
- Exposé : "Méthode de Stein et calcul de Malliavin". Université de Grenoble, 7 janvier 2010
- Exposé: "Universalité du chaos de Wiener". Colloquim du Map5 , Paris, 11 décembre 2009
- Exposé: "Méthode de Stein et calcul de Malliavin". GdT en Probabiltés du Map5, Paris ,11 décembre 2009
- Invited speaker at the Northeast Probability Seminar. New York, November 19-20, 2009
- Exposé: "Méthode de Stein, inégalités de Poincaré et universalité". GdT Inegalités fonctionnelles et équations d'évolution, IHP, 26 novembre 2009
- Invited speaker at the event Stochastic Analysis at Purdue - 2009. Purdue, September 28 - October 2, 2009
- I was in Oxford from August 31 to September 4, 2009
- Invited speaker at the conference New random geometries and other recent developments in probability. Bath, September 7-11, 2009
- Invited speaker at the International conference on self-similar processes and their applications. Angers. July 20-24, 2009
- I was in Rome Tor Vergata, from July 6 to July 17, 2009
- I was in Turin on June 21-25 2009, attending the (beautiful) 7th Workshop on Bayesian nonparametrics
- Invited speaker at the Conference in the honour of Marc Yor. Paris, June 26-27, 2009
- Invited speaker at the conference Non-semimartingales and related topics. Helsinki, Finland, May 26-28, 2009
- Invited speaker at the Workshop on Infinitely Divisible Processes. CIMAT, Guanajuato, Mexico. March 15-21, 2009.
- Seminar, University of Zurich, April 1, 2009
- Invited tutorial lectures on "Stein's method and infinite-dimensional Gaussian analysis". Progress in Stein's method, Singapore, January 5-9, 2009.
- Invited speaker at the Workshop on Stein's method. Progress in Stein's method, Singapore, January 12-16, 2009.
- Talk: "Stein's method and stochastic analysis on Wiener chaos". Thiele Seminar, Aarhus (DK). April 24, 2008.
- Exposé au Séminaire de Probabilités du LPMA (Paris VI). 13 mai 2008.
- Convegno in onore del Prof. D.M. Cifarelli. Università Bocconi (Milano). 6-7 giugno 2008.
- Invited speaker at the conference Journées Fractionnaires Parisiennes. Paris, 9-10 juin 2008.
- Talk: "Stein's method on a Gaussian space". UAB, Barcelona. March 12, 2008.
- Talk: "High-resolution asymptotics on the sphere and Clebsch-Gordan coefficients". Luxembourg University, march 18, 2008.
- Invited speaker at the Workshop on Stein's Method. Singapore, March 31 - April 4, 2008.
- Exposé : "La méthode de Stein sur un espace Gaussien: bornes de Berry-Esséen et développements de Edgeworth locaux", Université de Marne-la-Vallée, 11.4.2008.
- Exposé: "La méthode de Stein sur un espace Gaussien". 13 février 2008, GdT Aspects Fractals (Paris VI)
- Invited speaker at the conference Limit Theorems and Applications. Université Paris I, January 14-16, 2008.
- Talk : "Path-dependence and stochastic processes", Boston University. October 25, 2007.
- Invited talk: "High-frequency asymptotics for subordinated isotropic fields". Conference Probability and Statistics in Science and Technology. Porto, 30th Aug. / 1st Sept. 2007
- Invited talk: "High-resolution asymptotics on the sphere and Clebsch-Gordan random walks". Conference Stochastic Analysis and Related Fields. Toulouse, June 20-21, 2007
- Invited talk: "Stable convergence, projection and prediction: the example of fractional processes". ASMDA_2007. Crete, May 28 / June 1st, 2007.Exposé : "Théorèmes à haute fréquence sur un espace homogène : cumulants et convolutions". LPMA, Paris VI. 27 Avril 2007.
- Talk : "Stable convergence of generalized stochastic integrals, and applications to Bayesian survival analysis". Boston University, March 6, 2007
- Exposé : "Convergence faible et stable des fonctionnelles des mesures aléatoires : quelques applications", Toulouse, 27 février 2007
- Exposé : "Théorèmes limites pour les fonctionnelles des mesures aléatoires : une application aux champs aléatoires isotropiques". Université de Evry, 18 janvier 2007.
- Exposé : "Théorèmes limites à haute fréquence pour les champs isotropiques sur les espaces homogènes". CEREMADE, 5 décembre 2006.
- I visited the Department of Mathematics of Warsaw University from Monday, September 25 until Friday, September 29, 2006. I also gave a talk there on September 28, with the title "Path-dependence and chaos".
- I was one of the organizers and speakers of the special session "Stochastic processes and their applications" (july 6, 2006), in the occasion of the joint SIMAI-SMAI-SMF-UMI meeting "Mathematics and Applications", held in Turin on july 3-7, 2006.
- Talk : "Convergenza stabile di integrali stocastici generalizzati". Università di Roma Tor Vergata. 27 aprile 2006
- Talk: "Stable convergence of multiple stochastic integrals, I: diagonal measures, cumulants and martingales". Tuesday, February 7, 2006. Boston University, Departement of Mathematics.
- Talk: "Stable convergence of multiple stochastic integrals, II: decoupling, filtrations on Gaussian spaces and applications to statistics". Thursday, February 9, 2006. Boston University, Departement of Mathematics.
- Talk: "Quadratic functionals of Gaussian processes and irreducible group representations". Friday, September 30, 2005. University of Technology in Helsinki. Institute of Mathematics.
- Talk: "On a class of stochastic integrals related to the notion of path-dependence". Wednesday, October 5, 2005. University of Jyva¨skyla¨.Exposé: "Convergence stable sur l'espace de Wiener". Séminaire de l'ENSAE. Jeudi, 30 juin 2005.
- Exposé: "Intégration de Skorohod basèe sur la notion de dépendance trajectorielle". Matinée Calcul Stochastique, Université Paris I. Vendredi, 17 juin 2005.
- Talk: "Anticipative stochastic integration based on the notion of path dependence". Joint session of the Midland Probability Seminars and of the Stochastic Analysis Seminars. University of Warwick, UK. May 25, 2005.
- Invited talk: "Stable convergence on Wiener space, the principle of conditioning and martingale theory", in the occasion of the conference Analytical methods in number theory, Probability and Statistics (Linnik memorial). St. Petersbourg, Russia . April 28, 2005.
- Invited Talk at the conference "Approximation and Probability" (Bedlewo, Poland. September 20-24, 2004)Talk for the Bernoulli Conference 2004 (Barcelona, Spain. July 26-31, 2004)