Australia
Pr. Eduard Hoenkamp (Queensland University of Technology, Australia), "Discovering the Geometry of Narratives and their Embedded Storylines", 13 February 2020.
Belgium
Sebastien Pierard (Institut Montefiore, Belgique), "Éléments de la théorie du ranking et application à la classification binaire", 9 October 2025.
Chile
Pr. Martins Adams (Advanced Mining Technology Center, Universidad de Chile, Chile), May 2020.
India
Pr. Ananda Shankar Chowdhury (Jadavpur University, India), " A Journey in Computer Vision using Graphs, Games, Level Sets and Deep Learning" , 18 June 2019.
Peru
Pr. Paul Rodriguez (PUCP, Peru), "FISTA: Achieving a rate of convergence proportional to k^{-3} for small/medium values of k", 5 July 2019.
USA
Pr. Namrata Vaswani (Iowa State University, USA), "Subspace Learning from Big Data: (dynamic) Robust PCA and Phaseless PCA", 9 July 2019.
Pr. René Vidal (The Johns Hopkins University, USA), "Mathematics of Deep Learning", 21 December 2017.