Projects

Projects per year 1987 1997 2000 2002 2007 2015

• 7 Active
• 60 Finished

Projects per year

Search results

• Hessian approximation in multilevel nonlinear optimization

  TOINT, P., Malmedy, V. & Sartenaer, A.

  1/10/06 → 10/09/10

  Project: PHD

  • Second-order Derivatives 100%
  • Nonlinear Optimization 93%
  • Covering 68%
  • Optimization 64%
  • Approximation 42%

• Multivariate GARCH models

  LAURENT, S., TOINT, P. & GOFFIN, V.

  11/10/07 → 31/12/10

  Project: PHD

  • Financial Econometrics 100%
  • Multivariate GARCH 95%
  • Multivariate GARCH Models 93%
  • Econometrics 56%

• MOBLOC: Mobilities and long term location choices in Belgium

  Cornelis, E., PAULY, X., TOINT, P. & WALLE, F.

  1/01/07 → 31/05/11

  Project: Research

  • internal migration 100%
  • accessibility 93%
  • traffic 54%
  • household 54%
  • population migration 47%

• Multiscale nonlinear optimization

  Sartenaer, A., TOINT, P., Malmedy, V., Tomanos, D. & Weber Mendonca, M.

  1/07/04 → 31/07/11

  Project: Research

  • Trust Region Method 100%
  • Recursive Method 78%
  • Newton-Raphson method 66%
  • Unconstrained Optimization 58%
  • Nonlinear Optimization 55%

• Filter methods for nonlinear problems

  TOINT, P. & SAINVITU, C.

  2/02/02 → 31/08/11

  Project: Research

  • Filter 100%
  • Filter Method 96%
  • Trust Region Method 63%
  • Trust Region 61%
  • Trust Region Algorithm 55%

• ARC 07/12-001 - DIDAM: DIsaggregated Demand and Assignment Models for combined passengers and freight transport (DIDAM)

  TOINT, P., Cornelis, E., BARTHELEMY, J. & Jourquin, B.

  1/09/07 → 31/08/12

  Project: Research

  • Active Set Method 100%
  • Trust Region Method 88%
  • Constrained Optimization 75%
  • Model-based 60%
  • Derivatives 55%

• LARGO: LARGO - Méthodes de résolution de problèmes d'optimisation de grande taille pour les structures en matériaux composites.

  TOINT, P. & PORCELLI, M.

  22/03/10 → 31/08/12

  Project: Research

  • Belgium 96%
  • mathematics 30%
  • system optimization 28%

• LOTHINFO: LOTHINFO

  Cornelis, E. & TOINT, P.

  20/12/13 → 31/03/14

  Project: Research

• Discrete choice models

  TOINT, P., Cornelis, E., Cirillo, C., Bastin, F., BARTHELEMY, J. & LEGRAIN, L.

  1/11/00 → 31/08/15

  Project: Research Axis

  • Stochastic programming 100%
  • Stochastic Programming 84%
  • Multinomial Logit Model 77%
  • Sample Average Approximation 72%
  • Nonconvex Programming 72%

• Derivative-Free Optimization and Constraints

  RODRIGUES SAMPAIO, P. & TOINT, P.

  1/09/11 → 1/10/15

  Project: PHD

  • Derivatives 62%
  • Derivative-free Optimization 60%
  • Direct Search 56%
  • Nonlinear Constraints 48%
  • Discrete Variables 46%

• GALAHAD: GALAHAD, a suite of programs for nonlinear optimization

  TOINT, P.

  1/03/00 → …

  Project: Research

  • Quadratic Programming 100%
  • Quadratic programming 99%
  • Thread 83%
  • Nonlinear Optimization 71%
  • Preprocessing 56%

• DFO: Derivative free numerical algorithms for optimization

  TOINT, P., COLSON, B., Gratton, S., Tröltzsch, A. & RODRIGUES SAMPAIO, P.

  1/03/94 → …

  Project: Research

  • Derivatives 98%
  • Derivative-free Optimization 89%
  • Unconstrained Optimization 84%
  • Nonlinear Optimization 48%
  • Constrained Optimization 44%

• ADALGOPT: ADALGOPT - Advanced algorithms in nonlinear optimization

  Sartenaer, A. & TOINT, P.

  1/01/87 → …

  Project: Research Axis

  • Nonlinear Optimization 100%
  • Unconstrained Optimization 89%
  • Trust Region 75%
  • Derivatives 71%
  • Constrained Optimization 69%

• 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

  • data assimilation 100%
  • Data Assimilation 89%
  • Thinning 49%
  • decomposition 48%
  • Nonlinear Least Squares Problem 46%

• CUTEr: Constrained and Unconstrained Testing Environment, revisited (CUTEr)

  TOINT, P.

  1/01/01 → …

  Project: Research

  • Direct Search 75%
  • Descent Method 64%
  • Constrained Systems 63%
  • Derivatives 62%
  • Discrete Variables 61%

• Complexity in nonlinear optimization

  TOINT, P., Gould, N. I. M. & Cartis, C.

  1/11/08 → …

  Project: Research

  • Evaluation 100%
  • Unconstrained Optimization 63%
  • Constrained Optimization 57%
  • Nonconvex Optimization 55%
  • Derivatives 52%

• Space-time organization of the mobility : improvement of observation and analysis tools

  TOINT, P.

  1/07/05 → …

  Project: PHD

  • Passenger Transport 96%
  • Logit 91%
  • Freight Transport 88%
  • Monte Carlo Algorithm 87%
  • Microsimulation 86%