Keynotes, Seminars, and Invited Talks

2025

Toward fully autonomous workflows: handling errors and failures and how AI can help

Keynote — First Workshop on Workflows, Intelligent Scientific Data, and Optimization for Automated Management, San Diego, USA

I/O Simulation: from resources to complex workloads

Keynote — Fifth Workshop on Re-envisioning Extreme-Scale I/O for Emerging Hybrid HPC Workloads, Edinburgh, UK

Eco-Driven AI-HPC: Workflows, data & modeling

Invited talk — Hawaiʻi Scientific Data Workshop, Maui, USA
2024

Challenges and Requirements to Drive Workflows from the Data Plane

Invited talk — 2024 CWL Conference, Amsterdam, Netherlands

Challenges and Requirements to Drive Workflows from the Data Plane

Invited talk — SIAM Conference on Parallel Processing for Scientific Computing, Driving Scientific Workflows from the Data Plane minisymposium, Baltimore, USA
2023

Driving Modern Workflows from the Data Plane

Invited talk — SC23 Bird of a Feather — Workflows Community: Modern Workflows for Continuum and Cross-Facility Computing, Denver, USA

How to Express/Handle the Dynamic and Cyclic Nature of Modern Workflows

Invited talk — Dagstuhl seminar — Integrating HPC, AI, and Workflows for Scientific Data Analysis, Wadern, Germany

Driving Response to Uncertainty in Job Duration and Loss of Work

Invited talk — Dagstuhl seminar — Driving HPC Operations With Holistic Monitoring and Operational Data Analytics, Wadern, Germany
2022

High Performance Data Management and In Situ Workflows

Lightning talk — 2022 edition of the Workflows Community Summit,

Performance Evaluation Through Simulation with SimGrid

Keynote — 2nd Workshop on Performance EngineeRing, Modelling, Analysis, and VisualizatiOn STrategy (PERMAVOST), Minneapolis, USA

An Introduction to SimGrid: Versatile Simulation of Distributed Systemsand Applications

Seminar — CAP Reading Group at University of Illinois, Urbana Champaign, USA
2020

The Many Faces of Simulation for HPC

Invited talk — 2020 SIAM Conference on Parallel Processing for Scientific Applications — The Many Faces of Simulation for HPC minisymposium, Seattle, USA

Learning-based Approaches to Estimate Job Wait Time in HTC Datacenters

Invited talk — HEPiX Fall Workshop, Strasbourg, France
2019

How Fair is my Fair-Sharing? Exposing Some Hidden Behavior Through Workload Analysis

Invited talk — HEPiX Spring Workshop, San Diego, USA
2018

Reducing the Human-in-the-Loop Component of the Scheduling of Large HTC Workloads

Seminar — Information Science Institute, University of Southern California, Marina del Rey, USA

What tools to rank machines?

Panel (in French) — Rencontres scientifiques et techniques du calcul et des données, Toulouse, France

Simulating MPI applications: the SMPI Approach

Invited talk — 2018 SIAM Conference on Parallel Processing for Scientific Applications — Modeling and Simulation of HPC Architectures and Applications, Tokyo, Japan
2016

Modeling Distributed Platforms from Application Traces for Realistic File Transfer Simulation

Seminar — Information Science Institute, University of Southern California, Marina del Rey, USA
2015

Simulation of HPC applications with SimGrid

Invited talk — HiPEAC Computing System Week, Milano, Italy

SimGrid, Versatile Simulation of Distributed Systems

Seminar — Information Science Institute, University of Southern California, Marina del Rey, USA
2014

Computer Scientists simulate too ...

Invited talk (in French) — Journées Informatiques de l'IN2P3-IRFU, Le Grau du Roi, France

Toward More Scalable Off-line Simulations of MPI applications

Invited talk — Clusters, Clouds, and Data for Scientific Computing, Dareizé, France
2012

Dimensioning through Simulation with SimGrid

Keynote — CoreGRID/ERCIM Workshop on Grids, Clouds and P2P Computing, Rhodes Island, Greece

Paving the Road for the Simulation of Exascale and Cloud Systems

Invited talk — Clusters, Clouds, and Data for Scientific Computing, Dareizé, France
2010

On Cluster Resource Allocation for Multiple Parallel Task Graphs

Invited talk — 3rd Scheduling Workshop, Aussois, France

From Grids to Clouds, new problems and new solutions

Panel (moderator) — École Normale Supérieure de Lyon, Lyon, France