Dept. HPC, Simulation, Optimization

Head :  Alfredo BUTTARI

The CISO department addresses fundamental research in scientific computing, simulation and optimization as well as its use in the solution of (potentially large-scale) problems in science and engineering from academic research and industry. It is concerned with underlying mathematical and computational science research, the development of new techniques and algorithms as well as their efficient implementation on modern computing platforms including large high performance parallel supercomputers.

CISO puts a strong focus on the following fields that span the whole stack from low-level fundamental research on parallel computing, through the development of novel algorithms and visualization techniques up to their use within real life applications:

  • Computational Linear Algebra
  • High Performance Computing
  • Artificial life and virtual environments
  • Numerical optimization and Optimal Control
  • Data Assimilation and Data Analysis
  • Multimedia Applications
  • Geometrical Modeling
  • Computer Vision

The outcome of our research is assessed in real-life applications following two main approaches. On one hand, we have developed dedicated skills in bio-informatics, and computational biology: genomic algorithms, learning in pathology, simulation and visualization of cancerous tumors, immunotherapy, genome modifications. On the other hand, we develop generic solvers and methods than can be applied to a broad range of applications from various disciplines such as structural mechanics, meteorology, geophysics, aircraft design.

 

skills

scientific calculation
data assimilation
multi-modal data analysis
bioinformatics
artificial life
interactive simulation

publications of the apllication areas

International journals articles
National journals articles
No publication
International conferences articles
Conferences articles without published proceedings
Books Books parts
Thesis and HDR
  • Julien Fayer

    Inpainting de modèles 3D pour la réalité diminuée : “couper/coller” réaliste pour l’aménagement d’intérieur

    Master’s Thesis, Université de Toulouse, May 2019.

    Abstract
    BibTeX

  • Vincent Angladon

    Room layout estimation on mobile devices

    Master’s Thesis, Institut National Polytechnique de Toulouse, April 2018.

    URL : http://www.theses.fr/2018INPT0035
    BibTeX

  • Noura El Haje

    A Heterogeneous Data-Based Proposal for Procedural 3D Cities Visualization and Generalization

    Master’s Thesis, Université Paul Sabatier, June 2018.

    BibTeX

  • Alfredo Buttari

    Scalability of parallel sparse direct solvers: methods, memory and performance

    HDR, Institut National Polytechnique de Toulouse, September 2018.

    URL : https://hal.archives-ouvertes.fr/tel-01913033
    BibTeX

  • Jean Disset

    Simulation de Cellules et Réseaux de Régulation Génétique Artificiels pour le Développement et l’Auto-Organisation de Créatures Multicellulaires

    Master’s Thesis, Université des Sciences Sociales, December 2017.

    BibTeX

  • Yohan Duval

    Création Automatisée de Scénarios de Formation pour l’Enseignement d’Activités Métier dans un Environnement Informatique Modulaire

    Master’s Thesis, Institut National des Sciences Appliquées, Toulouse, April 2017.

    BibTeX

  • Caroline Desprat

    Architecture événementielle pour les environnements virtuels collaboratifs sur le web : Application à la manipulation et à la visualisation d’objets 3D

    Master’s Thesis, Université de Toulouse-le-Mirail, December 2017.

    BibTeX

  • Catherine Pons Lelardeux

    Real-time Virtual Collaborative Environment Designed for Risk Management Training: Communication and Decision Making

    Master’s Thesis, Université Paul Sabatier, October 2017.

    BibTeX

  • Jean Dumoncel

    Analyse morphométrique 3D de structures anatomiques pour la paléoanthropologie

    Master’s Thesis, Université Paul Sabatier, April 2017.

    BibTeX

  • Bastien Durix

    Squelettes pour la reconstruction 3D : de l’estimation de la projection du squelette dans une image 2D à la triangulation du squelette en 3D

    Master’s Thesis, Institut National Polytechnique de Toulouse, December 2017.

    BibTeX

Reports
Friday 12 June 2020, 9h00
Pose estimation and recognition of circular markers from one view of their contour
Damien MARIYANAYAGAM – Team REVA, IRIT INP-ENSEEIHT, En visioconférence
#these
Thursday 12 March 2020, 14h00
Fusion d’approches photométriques et géométriques pour la création de modèles 3D
Jean MÉLOU – Team REVA, IRIT INP-ENSEEIHT, Salle des thèses
#these
Friday 28 February 2020, 9h00
Interactive Computer Vision through the Web
Matthieu PIZENBERG – Team REVA, IRIT INP-ENSEEIHT, Salle du Conseil (F501)
#these
Friday 20 December 2019, 10h30
Apprentissage profond sur des données médicales multi-variées
Sonia MEJBRI – Team SIG, Team REVA, IRIT UT3 Paul Sabatier, IRIT, Auditorium J. Herbrand
#these
Friday 29 November 2019, 11h45
Transmission Adaptative de Modèles 3D Massifs
Thomas FORGIONE – Team REVA, IRIT INP-ENSEEIHT, Salle des thèses
#these
Friday 22 November 2019, 10h30
Proximity-Aware Multiple Meshes Decimation using Quadric Error Metric
Anahid GHAZANFARPOUR – Team REVA, Team STORM, IRIT UT3 Paul Sabatier, IRIT, Auditorium J. Herbrand
#these
Monday 28 October 2019, 14h00
Bi-Stochastic Scaling of Matrices for Block Structure Detection and Applications
Luce LE GORREC – Team APO, IRIT INP-ENSEEIHT, Salle des thèses
#these
Thursday 6 June 2019, 10h30
ASGART — Cartographie de novo des duplications segmentaires à l’échelle génomique
Franklin DELEHELLE – Team REVA, Team APO, IRIT 37 allées Jules Guesde, Toulouse
#these
Thursday 9 May 2019, 10h30
Essai sur une complémentarité art-sciences : seconde interactivité, de la déconstruction à l’évolution
Thomas BRETON – Team REVA – IRIT Manufacture des Tabacs, Bât. B, Amphithéâtre MB I
#these
Thursday 14 June 2018, 14h00
A Heterogeneous Data-Based Proposal for Procedural 3D Cities Visualization and Generalization
Noura EL HAJE – Team REVA – IRIT UT3 Paul Sabatier, IRIT, Auditorium J. Herbrand
#these
Thursday 18 October 2018 – Friday 19 October 2018
[LabEx CIMI] TSDL 2018 : Toulouse Symposium on Deep Learning
INP-ENSEEIHT
#congres Know more
Monday 29 May 2017 – Friday 2 June 2017
Ecole de printemps Méthodes numériques et algorithmes pour la vision par ordinateur : dernières tendances (MENAVO 2017)
Château du Port, Albas (Lot)
#congres Know more
Wednesday 13 January 2016 – Friday 15 January 2016
Workshop du LabEx CIMI Optimization and Data Assimilation
CERFACS, Toulouse
#congres Know more
Monday 11 January 2016 – Tuesday 12 January 2016
Workshop du LabEx CIMI Parallel In Time Methods
IMT – Bât. 1R3
#congres Know more
Wednesday 28 October 2015 – Friday 30 October 2015
KEy topics in orbit Propagation Applied to Space Situational Awareness
INP-ENSEEIHT, Auditorium
#congres Know more
Thursday 16 January 2020, 12h30 – 13h30
Proposition d’un modèle global de coordination d’entités inspiré du quorum sensing des bactéries
Nedjma DJEZZAR – LESIA Laboratory/Med Khider Biskra University (Algérie) UT1 Capitole, Manufacture des Tabacs, Salle ME303
#seminaire
Thursday 18 April 2019, 12h30 – 13h30
Self-sustainability Challenges of Plants Colonization Strategies in Virtual 3D Environments
Kévin DUBOIS – Team REVA – IRIT (France) UT1 Capitole, Manufacture des Tabacs, Salle ME303
#seminaire
Monday 11 March 2019, 15h00 – 16h00
SPOT Seminar : High-order multilevel optimization strategies and their application to the training of ANNs
Elisa RICCETTI – Post-doctorante IRIT – Equipe APO INP-ENSEEIHT, Salle des thèses
#seminaire
Monday 11 March 2019, 14h00 – 15h00
SPOT Seminar : Recent results in worst-case evaluation complexity for smooth and non-smooth, exact and inexact, nonconvex optimization
Philippe TOINT – Université de Namur (Belgique) INP-ENSEEIHT, Salle des thèses
#seminaire
Tuesday 8 January 2019, 14h00 – 15h30
Nonconvex optimization with complexity guarantees: a Newton-CG approach
Clément ROYER – Team APO – ENSEEIHT INP-ENSEEIHT, Salle des thèses
#seminaire
Tuesday 20 February 2018, 12h15 – 13h00
Dynamics-based reduction of data assimilation for chaotic models and the role of covariance inflation in reduced-rank filters
Alberto CARRASSI – Nansen Environmental and Remote Sensing Center, Bergen (Norvège) INP-ENSEEIHT, Salle des thèses
#seminaire
Monday 22 May 2017, 15h00 – 16h00
Meeting SPOT : Classification algébrique pour le contrôle optimal en Imagerie à Résonance Magnétique
Thibaut VERRON – Team APO – IRIT (France) INP-ENSEEIHT, Salle des thèses
#seminaire
Monday 22 May 2017, 14h00 – 15h00
Meeting SPOT : Data Analytic UQ cascade for aircraft shape design
Bijan MOHAMMADI – Université de Montpellier INP-ENSEEIHT, Salle des thèses
#seminaire
Wednesday 26 April 2017, 10h30 – 12h00
Aventures dans la jungle des ordres élévés en optimisation
Philippe TOINT – FUNDP Namur, Chaire d’Excellence CIMI (Belgique) IMT, Salle de conférence MIP (1er étage, bât. 1R3)
#seminaire
Tuesday 23 June 2020, 15h00
When Artificial Life Inspires (Computational) Biology
Sylvain CUSSAT-BLANC – Team REVA, IRIT UT1 Capitole, En visioconférence
#hdr
Wednesday 26 September 2018, 15h00
Scalability of parallel sparse direct solvers: methods, memory and performance
Alfredo BUTTARI – Team APO – IRIT INP-ENSEEIHT, Salle des thèses
#hdr
Monday 22 October 2018
Réalité virtuelle et réalité augmentée : de nouveaux outils d’investigation des systèmes biologiques complexes
UT3 Paul Sabatier, IRIT, Auditorium J. Herbrand
#journee
Thursday 1 June 2017 – Friday 2 June 2017
Journées utilisateurs de MUMPS (MUltifrontal Massively Parallel sparse direct Solver
INRIA, Montbonnot
#journee
Wednesday 4 June 2014 – Thursday 5 June 2014
Les serious games, pour quels usages ?
Centre Universitaire Champollion, Maison multimédia – Auditorium 1, Albi
#journee