Namur Institute for Complex Systems

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Article
2012

Assessing carbon footprint and energy efficiency in competing supply chains: Review - Case studies and benchmarking

Rizet, C., Browne, M., Leonardi, J. & Cornelis, E., 1 Jun 2012, In : Transportation Research Part D : Transport and Environment. 17, 4, p. 293-300 8 p.

Research output: Contribution to journalArticle

Carbon footprint
carbon footprint
benchmarking
Benchmarking
energy efficiency
polar motion
Eccentricity
Vorticity
eccentricity
Orbits

Clinical Tools for A Personalized Treatment Strategy in Depression.

Desseilles, M., Witte, J., Chang, T. E., Iovieno, N., Dording, C. M., Ashih, H., Nyer, M., De Jong, M-F., Fava, M., Mischoulon, D. & Freeman, M. P., Mar 2012, In : Current Psychiatry. 11, 3, p. 26-33 8 p.

Research output: Contribution to journalArticle

191 Downloads (Pure)

Cognitive network structure. An experimental study

Guazzini, A., Vilone, D., Bagnoli, F., Carletti, T. & Grotto, R. L., 1 Aug 2012, In : Advances in Complex Systems. 15, 6, p. 1250084-1 1250084-15 15 p.

Research output: Contribution to journalArticle

Open Access
File
Aging of materials
Semantics
Industry

Combined cosmological and solar system constraints on chameleon mechanism

Hees, A. & Fuzfa, A., 10 May 2012, In : Physical Review D. 85, 10, p. 103005 21 p.

Research output: Contribution to journalArticle

solar system
relativity
scalars
supernovae
derivation
26 Downloads (Pure)

Complexity bounds for second-order optimality in unconstrained optimization

Cartis, C., Gould, N. I. M. & Toint, P., 1 Feb 2012, In : Journal of Complexity. 28, p. 93-108 16 p.

Research output: Contribution to journalArticle

File
Unconstrained Optimization
Optimality
Regularization
Global optimization
Trust Region Algorithm
40 Downloads (Pure)

Cosmic acceleration with cosmological soft phonons

Rekier, J. & Füzfa, A., 15 May 2012, (In preparation) In : Physics of the Dark Universe.

Research output: Contribution to journalArticle

File
ellipsoids
asteroid
asteroids
satellite rotation
simplification
35 Downloads (Pure)

EDITORIAL - MODELING SOCIO-TECHNICAL COMPLEXITY

Thurner, S., Deffuant, G. & Carletti, T., 1 Jan 2012, In : Advances in Complex Systems. 15, 6, p. 120300-1

Research output: Contribution to journalArticle

Open Access
File

Effect of the stellar spin history on the tidal evolution of close-in planets

Bolmont, E., Raymond, S. N., Leconte, J. & Matt, S. P., 20 Aug 2012, In : Astronomy and Astrophysics. 544, A124.

Research output: Contribution to journalArticle

planets
planet
histories
stars
history
97 Downloads (Pure)

Efficient control of accelerator maps

Boreux, J., Carletti, T., Skokos, C., Papaphilippou, Y. & Vittot, M., 1 Sep 2012, In : International Journal of Bifurcation and Chaos. 22, 9

Research output: Contribution to journalArticle

File
Accelerator
Particle accelerators
Hamiltonians
Term
Control theory

Entre chasse à la fraude et respect de la vie privée

Poullet, Y. & Degrave, E., 2012, Le Soir.

Research output: Contribution to specialist publicationArticle

24 Downloads (Pure)

Erratum: Nonlinear programming without a penalty function or a filter (Mathematical Programming (2010) 122 (155-196)

Gould, N. I. M. & Toint, P., 1 Feb 2012, In : Mathematical Programming. 131, 1-2, p. 403-404 2 p.

Research output: Contribution to journalArticle

File
39 Downloads (Pure)

Evaluation complexity of adaptive cubic regularization methods for convex unconstrained optimization

Toint, P., Cartis, C. & Gould, N., 1 Apr 2012, In : Optimization Methods and Software. 27, 2, p. 197-219 23 p.

Research output: Contribution to journalArticle

File
Convex optimization
Unconstrained Optimization
Regularization Method
Newton-Raphson method
Convex Optimization

Exploiting temporal network structures of human interaction to effectively immunize populations

Lee, S., Correa da Rocha, L. E., Liljeros, F. & Holme, P., 2012, In : PLoS ONE. 7, 5, p. e36439

Research output: Contribution to journalArticle

Immunization
Network protocols
immunization
Vaccination
Population
120 Downloads (Pure)

Fab Four: When John and George play gravitation and cosmology

Bruneton, J-P., Rinaldi, M., Kanfon, A., Hees, A., Schlögel, S. & Fuzfa, A., 4 Nov 2012, In : Advances in Astronomy. 2012, 430694

Research output: Contribution to journalArticle

Open Access
File

GETEMME-a mission to explore the Martian satellites and the fundamentals of solar system physics

Oberst, J., Wickhusen, K., Pasewaldt, A., Wählisch, M., Hoffmann, H., Willner, K., Lainey, V., Rambaux, N., Noyelles, B., Poncin-Lafitte, C. L., Laurent, P., Dehant, V., Rosenblatt, P., Ulamec, S., Biele, J., Spurmann, J., Kahle, R., Klein, V., Schreiber, U., Schlicht, A. & 9 others, Foulon, B., Zakharov, A., Gurvits, L., Uchaev, D., Murchie, S., Reed, C., Turyshev, S. G., Gil, J. & Graziano, M., 1 Oct 2012, In : Experimental Astronomy. 34, 2, p. 243-271 29 p.

Research output: Contribution to journalArticle

Deimos
natural satellites
Phobos
solar system
Moon
131 Downloads (Pure)

Hamiltonian control used to improve the beam stability in particle accelerator models

Boreux, J., Carletti, T., Skokos, H. & Vittot, M., 2012, In : Communication in Nonlinear Science and Numerical Simulation. 17, 4, p. 1725-1738 14 p.

Research output: Contribution to journalArticle

Open Access
File
Hamiltonians
Accelerator
Particle accelerators
Control theory
Control Theory
28 Downloads (Pure)

How much patience do you have? A worst-case perspective on smooth nonconvex optimization

Cartis, C., Gould, N. & Toint, P., 1 Jan 2012, In : Optima. 88, 1-10

Research output: Contribution to journalArticle

Open Access
File
Worst-case Analysis
Nonconvex Optimization
Complexity Analysis
1 Downloads (Pure)
Open Access
File
eccentrics
inclination
eccentricity
planet
eccentric orbits

Kinetical Inflation and Quintessence by F-Harmonic Map

Kanfon, A. & Lambert, D., 2012, In : Journal of Modern Physics. 3, p. 1227-1231 5 p.

Research output: Contribution to journalArticle

Open Access
File
harmonics
scalars
trigonometric functions
slopes

Modeling the obliquity of Mercury

Noyelles, B. & Dhoedt, S., 1 Jan 2012, In : Planetary and Space Science. 60, 1, p. 274-286 13 p.

Research output: Contribution to journalArticle

obliquity
modeling
free vibration
space missions
oscillation
321 Downloads (Pure)
Open Access
File
13 Downloads (Pure)

On the oracle complexity of first-order and derivative-free algorithms for smooth nonconvex minimization

Cartis, C., Gould, N. I. M. & Toint, P., 1 Jan 2012, In : SIAM Journal on Optimization. 22, 1, p. 66-86 21 p.

Research output: Contribution to journalArticle

File
Nonconvex Minimization
Derivative-free Methods
Derivative-free
First-order
Derivatives

Periodic trajectories of distributed parameter biochemical systems with time delay

Drame, A. K., Dochain, D., Winkin, J. J. & Wolenski, P. R., 15 Mar 2012, In : Applied Mathematics and Computation. 218, 14, p. 7395-7405 11 p.

Research output: Contribution to journalArticle

Periodic Trajectories
Time Delay
Time delay
Trajectories
Biomass

Period of the Slichter mode of Mercury and its possible observation

Coyette, A., Van Hoolst, T. & Dehant, V., 2012, In : Astronomy and Astrophysics. 543, A40

Research output: Contribution to journalArticle

Open Access
inner core
planet
damping
meteoroids
probe

Privacy and the regulation of 2012

Poullet, Y. & Gaspar Costa, L., 2012, In : Computer Law and Security Review. 3, p. 254-262 9 p.

Research output: Contribution to journalArticle

Open Access

Radioscience simulations in general relativity and in alternative theories of gravity

Hees, A., Lamine, B., Reynaud, S., Jaekel, M-T., Le Poncin-Lafitte, C., Lainey, V., Füzfa, A., Courty, J-M., Dehant, V. & Wolf, P., 7 Dec 2012, In : Classical and Quantum Gravity . 29, 23, p. 5027

Research output: Contribution to journalArticle

relativity
gravitation
computer programs
simulation
solar system

Real Exchange Rate Misalignments and Growth: A New Look using Nonlinear Panel Data methods

Bereau, S., Mignon, V. & Bénassy-Quéré, A., 2012, In : Applied Economics. 44, 27

Research output: Contribution to journalArticle

Real exchange rate
Panel data methods
Misalignment
Economic growth
Methodology
27 Downloads (Pure)

Statistical theory of quasistationary states beyond the single water-bag case study

Asllani, M., Fanelli, D., Turchi, A., Carletti, T. & Leoncini, X., 2012, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 85, 2 Pt 1, p. 021148 021148.

Research output: Contribution to journalArticle

Open Access
File
bags
Water
water
Maximum Entropy Principle
Mean-field Model
Space debris
space debris
Earth (planet)
integrators
Orbits

The influence of sodium oxybate and sleep on reward processing: an fMRI study

Hofmeister, J., Sterpenich, V., Igloi, K., Desseilles, M., Gschwind, M. & Schwartz, S., 2012, In : Journal of sleep research. 21, p. 259

Research output: Contribution to journalArticle

32 Downloads (Pure)
File
Artificial Cells
Molecules
Volume Growth
Deterministic Model
Growth

Troubles psychiques liés à la maternité: Aspects psychopathogéniques et Troubles gravidiques.

Namêche, K., Gathy, C., Mikolajczak, G. & Desseilles, M., 2012, In : Acta Psychiatrica Belgica. 112, 1, p. 33-38

Research output: Contribution to journalArticle

Troubles psychiques liés à la maternité: Troubles puerpéraux

Namêche, K., Gathy, C., Mikolajczak, G. & Desseilles, M., 2012, In : Acta Psychiatrica Belgica. 112, 1, p. 39-45

Research output: Contribution to journalArticle

7 Downloads (Pure)

Updating the regularization parameter in the adaptive cubic regularization algorithm

Gould, N., Porcelli, M. & Toint, P., 1 Sep 2012, In : Computational Optimization and Applications. 53, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

File
Regularization Parameter
Updating
Regularization
Interpolation
Nonlinear Least Squares Problem
30 Downloads (Pure)

Using approximate secant equations in limited memory methods for multilevel unconstrained optimization

Gratton, S., Malmedy, V. & Toint, P., 1 Apr 2012, In : Computational Optimization and Applications. 51, 3, p. 967-979 13 p.

Research output: Contribution to journalArticle

File
Limited Memory Method
Conjugate gradient method
Unconstrained Optimization
Newton-Raphson method
Chord or secant line

“Georges Lemaître, repères biographiques”

Lambert, D., 2012, In : Revue des Questions Scientifiques. 183 , p. 337-398

Research output: Contribution to journalArticle

“L’affaire Hubble-Lemaître résolue”

Lambert, D., Feb 2012, In : Pour la Science. 412, p. 78-81

Research output: Contribution to journalArticle

2011
20 Downloads (Pure)

Adaptive cubic regularisation methods for unconstrained optimization. Part I: Motivation, convergence and numerical results

Cartis, C., Gould, N. I. M. & Toint, P. L., 1 Apr 2011, In : Mathematical Programming. 127, 2, p. 245-295 51 p.

Research output: Contribution to journalArticle

File
Unconstrained Optimization
Regularization Method
Convergence Results
Numerical Results
Lipschitz
32 Downloads (Pure)

Adaptive cubic regularisation methods for unconstrained optimization. Part II: Worst-case function- and derivative-evaluation complexity

Cartis, C., Gould, N. & Toint, P., 1 Dec 2011, In : Mathematical Programming. 130, 2, p. 295-319 25 p.

Research output: Contribution to journalArticle

File
Unconstrained Optimization
Regularization Method
Derivatives
Iteration
Derivative
9 Downloads (Pure)

An active-set trust-region method for derivative-free nonlinear bound-constrained optimization

Gratton, S., Toint, P. & Tröltzsch, A., 1 Aug 2011, In : Optimization Methods and Software. 26, 4-5, p. 873-894 22 p.

Research output: Contribution to journalArticle

File
Active Set Method
Derivative-free
Trust Region Method
Constrained optimization
Constrained Optimization
2 Downloads (Pure)

Approximating Hessians in multilevel unconstrained optimization

Malmedy, V. & Toint, P., 2011, In : Computational Optimization and Applications. 50, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

File
Conjugate gradient method
Unconstrained Optimization
Newton-Raphson method
Quasi-Newton Method
Line Search
30 Downloads (Pure)
File
Unconstrained Optimization
Newton-Raphson method
Finite difference method
Trust Region Algorithm
Large-scale Optimization
3 Downloads (Pure)
Open Access
File
Thermodynamic Formalism
Centrality
Complex Networks
random walk
PageRank

Cluster-size entropy in the Axelrod model of social influence: Small-world networks and mass media

Gandica Lopez, Y. C., Charmell, A. & Villegas-Febre, J., 20 Oct 2011, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 84, p. 046109 6 p.

Research output: Contribution to journalArticle

Social Influence
Small-world Network
Entropy
entropy
External Field