Projects per year
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.
- 4 Similar Profiles
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
Complexity in nonlinear optimization
TOINT, P., Gould, N. I. M. & Cartis, C.
1/11/08 → …
Project: Research
Recent developments in optimization methods for data assimilation in oceanography
SARTENAER, A., LALOYAUX, P., TOINT, P., Tshimanga Ilunga, J. & Gürol, S.
1/09/07 → …
Project: PHD
CUTEr: Constrained and Unconstrained Testing Environment, revisited (CUTEr)
1/01/01 → …
Project: Research
Research Output 1977 2020
Adaptive regularization algorithms with inexact evaluations for nonconvex optimization
Bellavia, S., Gurioli, G., Morini, B. & Toint, P., 2 Jan 2020, In : SIAM Journal on Optimization. 29, 4, p. 2881-2915Research output: Contribution to journal › Article
Open Access
File
Nonconvex Optimization
Adaptive algorithms
Regularization
Derivatives
Derivative
An algorithm for the minimization of nonsmooth nonconvex functions using inexact evaluations and its worst-case complexity
Gratton, S., Simon, E. & Toint, P., 2 Jan 2020, (Accepted/In press) In : Mathematical Programming. to appear, 19 p.Research output: Contribution to journal › Article
Open Access
File
Derivatives
Evaluation
Adaptive algorithms
Nonconvex Minimization
Inexact Methods
Global and local information in structured derivative free optimization with BFO
Porcelli, M. & Toint, P., 15 Jan 2020, Arxiv, 27 p.Research output: Working paper
File
Derivatives
Constrained optimization
Interpolation
High-Order Evaluation Complexity for Convexly-Constrained Optimization with Non-Lipschitzian Group Sparsity Terms
Chen, X. & Toint, P., 2020, (Accepted/In press) In : Mathematical Programming. 1902.10767, p. 1-27 27 p.Research output: Contribution to journal › Article
Constrained optimization
Constrained Optimization
Sparsity
Higher Order
Evaluation
Sharp worst-case evaluation complexity bounds for arbitrary-order nonconvex optimization with inexpensive constraints
Toint, P., Cartis, C. & Gould, N. I. M., 2020, (Accepted/In press) In : SIAM Journal on Optimization. 31 p.Research output: Contribution to journal › Article
Open Access
File
Nonconvex Optimization
Derivatives
Evaluation
Arbitrary
Derivative
Prizes
honors and awards
orchards
Activities 1974 2020
5th Conference on Numerical Analysis and Optimization
Philippe Toint (Contributor)6 Jan 2020 → 9 Jan 2020
Activity: Participating in or organising an event types › Participation in workshop, seminar, course
ENSEEIHT-IRIT
Philippe Toint (Visiting researcher)4 Nov 2019 → 8 Nov 2019
Activity: Visiting an external institution types › Visiting an external academic institution
Minimizing convex quadratics with variable precision Krylov methods
Philippe Toint (Speaker)28 Nov 2019
Activity: Talk or presentation types › Invited talk
Oxford University
Philippe Toint (Visiting researcher)20 Nov 2019 → 6 Dec 2019
Activity: Visiting an external institution types › Visiting an external academic institution
Minimizing convex quadratics with variable precision Krylov methods
Philippe Toint (Speaker)10 Oct 2019
Activity: Talk or presentation types › Invited talk
Thesis
A global optimization method for mixed integer nonlinear nonconvex problems related to power systems analysis
Author: Wanufelle, E., 6 Dec 2007Supervisor: Sartenaer, A. (Supervisor), Strodiot, J. (Jury), Toint, P. (Jury), Leyffer, S. (External person) (Jury) & Merckx, C. (External person) (Jury)
Student thesis: Doc types › Doctor of Sciences
File
Algorithmes évolutionnaires pour la programmation non-linéaire globale
Author: Roegiers, C., 2004Supervisor: Toint, P. (Supervisor), Sartenaer, A. (Jury) & Bastin, F. (Jury)
Student thesis: Master types › Master in Mathematics
Algorithms and software for multilevel nonlinear optimization
Author: Tomanos, D., 4 Sep 2009Supervisor: Toint, P. (Supervisor), Sartenaer, A. (President), Winkin, J. (Jury), Gratton, S. (External person) (Jury) & Orban, D. (External person) (Jury)
Student thesis: Doc types › Doctor 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 2012Supervisor: Toint, P. (Supervisor), Sartenaer, A. (Jury), Graton, S. (External person) (Jury) & Lambiotte, R. (Jury)
Student thesis: Master types › Master in Mathematics
Analyse de l'utilisation d'un modèle d'affectation statique agrégé pour évaluer les émissions de gaz polluants
Author: Demeulder, L., 2004Supervisor: Toint, P. (Supervisor), Cornelis, É. (Co-Supervisor) & Colson, B. (Jury)
Student thesis: Master types › Master in Mathematics
Press / Media
Worst-case complexity of nonlinear optimization: where do we stand?
22/12/14
1 item of Media coverage
Press/Media: Expert Comment