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Personal profile

Areas of expertise

Numerical analysis, optimization, algorithms, transportation modelling, numerical linear algebra, mobility analysis

External responsibilities

Awards

Diplomas

Areas of expertise

External responsibilities

Awards

Diplomas

Education/Academic qualification

Doctor of Science, University of Namur

Master of Mathematics, University of Namur

Fingerprint Dive into the research topics where Philippe Toint is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Nonlinear Optimization Mathematics
Unconstrained Optimization Mathematics
Trust Region Mathematics
Constrained Optimization Mathematics
Derivatives Engineering & Materials Science
Trust Region Method Mathematics
Constrained optimization Engineering & Materials Science
Objective function Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 1987 2015

Research Output 1977 2019

Bernstein Concentration Inequalities for Tensors via Einstein Products

Luo, Z., Qi, L. & Toint, P., 11 Feb 2019, Arxiv, 12 p.

Research output: Working paper

File
Bernstein Inequality
Concentration Inequalities
Albert Einstein
Tensors
Tensor

Evaluation complexity bounds for smooth constrained nonlinear optimization using scaled KKT conditions and high-order models

Cartis, C., Gould, N. I. M. & Toint, P., Jun 2019, Approximation and Optimization: Algorithms, Complexity and Applications. Demetriou, I. & Pardalos, P. (eds.). Springer Heidelberg, p. 5-26 20 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

KKT Conditions
Constrained Optimization
Nonlinear Optimization
Higher Order
Derivatives

Exploiting variable precision in GMRES

Gratton, S., Simon, E., Titley-Peloquin, D. & Toint, P., Jul 2019, 19 p.

Research output: Working paper

File
GMRES
Digital arithmetic
Arnoldi
Iterative Solver
Floating-point Arithmetic
File
Constrained optimization
Constrained Optimization
Sparsity
Higher Order
Evaluation
File
Derivatives
Evaluation
Adaptive algorithms
Nonconvex Minimization
Inexact Methods

Prizes

Beale-Orchard-Hayes Prize

Philippe Toint (Recipient), 1994

Prize: Prize (including medals and awards)

honors and awards
orchards

EPSRC Research fellow

Philippe Toint (Recipient), Jan 2009

Prize: Fellowship awarded competitively

EPSRC Research Fellow

Philippe Toint (Recipient), 1 May 2003

Prize: Fellowship awarded competitively

EPSRC Research Fellow

Philippe Toint (Recipient), 1 Nov 2002

Prize: Fellowship awarded competitively

Erskine Fellowship

Philippe Toint (Recipient), 2003

Prize: Fellowship awarded competitively

Activities 1974 2019

ENSEEIHT-IRIT

Philippe Toint (Visiting researcher)
4 Feb 20193 Apr 2019

Activity: Visiting an external institution typesVisiting an external academic institution

Recent Advances in Evaluation Complexity for Nonconvex Optimization

Philippe Toint (Speaker)
28 Nov 2018

Activity: Talk or presentation typesInvited talk

Departement of Applied Mathematics, Polytechnic University of Hong Kong

Philippe Toint (Visiting researcher)
15 Nov 201815 Dec 2018

Activity: Visiting an external institution typesVisiting an external academic institution

Università di Firenze

Philippe Toint (Visiting researcher)
15 Sep 201815 Oct 2018

Activity: Visiting an external institution typesVisiting an external academic institution

Thesis

A global optimization method for mixed integer nonlinear nonconvex problems related to power systems analysis

Author: Wanufelle, E., 6 Dec 2007

Supervisor: Sartenaer, A. (Supervisor), Strodiot, J. (Jury), Toint, P. (Jury), Leyffer, S. (External person) (Jury) & Merckx, C. (External person) (Jury)

Student thesis: Doc typesDoctor of Sciences

File

Algorithmes évolutionnaires pour la programmation non-linéaire globale

Author: Roegiers, C., 2004

Supervisor: Toint, P. (Supervisor), Sartenaer, A. (Jury) & Bastin, F. (Jury)

Student thesis: Master typesMaster in Mathematics

Algorithms and software for multilevel nonlinear optimization

Author: Tomanos, D., 4 Sep 2009

Supervisor: Toint, P. (Supervisor), Sartenaer, A. (President), Winkin, J. (Jury), Gratton, S. (External person) (Jury) & Orban, D. (External person) (Jury)

Student thesis: Doc typesDoctor of Sciences

File

Amélioration d'un modèle d'océan en couche mince pour l'algorihmique des sciences de la terre

Author: TILMAN, E., 31 Aug 2012

Supervisor: Toint, P. (Supervisor), Sartenaer, A. (Jury), Graton, S. (External person) (Jury) & Lambiotte, R. (Jury)

Student thesis: Master typesMaster in Mathematics

Analyse de l'utilisation d'un modèle d'affectation statique agrégé pour évaluer les émissions de gaz polluants

Author: Demeulder, L., 2004

Supervisor: Toint, P. (Supervisor), Cornelis, É. (Co-Supervisor) & Colson, B. (Jury)

Student thesis: Master typesMaster in Mathematics

Press / Media

Worst-case complexity of nonlinear optimization: where do we stand?

Philippe Toint

22/12/14

1 item of media coverage

Press/Media: Expert Comment