Namur Institute for Complex Systems

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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. 2881-2915 35 p.

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Generalized patterns from local and non local reactions

Cencetti, G., Battiston, F., Carletti, T. & Fanelli, D., 19 Feb 2020, In : Chaos, Solitons & Fractals: the interdisciplinary journal of nonlinear science, and nonequilibrium and complex phenomena. 134, p. 1-8 8 p.

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High-Order Evaluation Complexity for Convexly-Constrained Optimization with Non-Lipschitzian Group Sparsity Terms

Chen, X. & Toint, P., 1 Jan 2020, (Accepted/In press) In : Mathematical Programming. 1902.10767, p. 1-27 27 p.

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Intuitive and broadly applicable definitions of niche and fitness differences

SPAAK, JURG. & DE LAENDER, F., 2020, (Accepted/In press) In : Ecology Letters.

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Opal-like photonic structuring of perovskite solar cells using a genetic algorithm approach

Lobet, M., Mayer, A., Maho, A., Piron, P., Dewalque, J., Henrist, C. & Loicq, J., 2020, In : Applied Sciences. 10, 5, 13 p., 1783.

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Quantifying the primary biotic resource use by fisheries: A global assessment

Anh, D. L., Dewulf, J. & DE LAENDER, F., 2020, In : Science of the Total Environment.

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Random walks on hypergraphs

Carletti, T., Battiston, F., Cencetti, G. & Fanelli, D., 18 Feb 2020, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 101, 19 p., 022308.

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Resilience trinity: safeguarding ecosystem functioning and services across three different time horizons and decision contexts

Weise, H., Auge, H., Baessler, C., Bärlund, I., Bennett, E. M., Berger, U., Bohn, F., Bonn, A., Borchardt, D., Brand, F., Chatzinotas, A., Corstanje, R., Laender, F. D., Dietrich, P., Dunker, S., Durka, W., Fazey, I., Groeneveld, J., Guilbaud, C. S. E., Harms, H. & 23 others, Harpole, S., Harris, J., Jax, K., Jeltsch, F., Johst, K., Joshi, J., Klotz, S., Kühn, I., Kuhlicke, C., Müller, B., Radchuk, V., Reuter, H., Rinke, K., Schmitt–Jansen, M., Seppelt, R., Singer, A., Standish, R. J., Thulke, H. H., Tietjen, B., Weitere, M., Wirth, C., Wolf, C. & Grimm, V., 13 Jan 2020, (Accepted/In press) In : OIKOS. n/a, n/a

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Sharp worst-case evaluation complexity bounds for arbitrary-order nonconvex optimization with inexpensive constraints

Toint, P., Cartis, C. & Gould, N. I. M., Jan 2020, In : SIAM Journal on Optimization. 30, 1, p. 513-541

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Turing patterns in a network-reduced FitzHugh-Nagumo model

Carletti, T. & Nakao, H., 13 Feb 2020, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 101, 2, 12 p.

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2019

A dynamic network analysis of emergent grammar

Ibbotson, P., Salnikov, V. & Walker, R., 1 Dec 2019, In : First Language. 39, 6, p. 652-680 29 p.

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A note on using performance and data profiles for training algorithms

Porcelli, M. & Toint, P. L., 1 Jan 2019, In : ACM Transactions on Mathematical Software. 45, 2, a20.

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Classes of random walks on temporal networks with competing timescales

Petit, J., Lambiotte, R. & Carletti, T., 1 Dec 2019, In : Applied Network Science. 4, 1, p. 1-20 20 p., 72.

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CMB-HD: An Ultra-Deep, High-Resolution Millimeter-Wave Survey Over Half the Sky

Sehgal, N., Aiola, S., Akrami, Y., Basu, K., Boylan-Kolchin, M., Bryan, S., Clesse, S., Cyr-Racine, F-Y., Di Mascolo, L., Dicker, S., Essinger-Hileman, T., Ferraro, S., Fuller, G., Han, D., Hasselfield, M., Holder, G., Jain, B., Johnson, B. R., Johnson, M., Klaassen, P. & 20 others, Madhavacheril, M., Mauskopf, P., Meerburg, D., Meyers, J., Mroczkowski, T., Münchmeyer, M., Naess, S. K., Nagai, D., Namikawa, T., Newburgh, L., Nguyen, N., Niemack, M., Oppenheimer, B. D., Pierpaoli, E., Schaan, E., Slosar, A., Spergel, D., Switzer, E., van Engelen, A. & Wollack, E., 2019, In : American Astronomical Society. Bulletin. 51, 7, p. 6 23 p.

Research output: Contribution to journalArticle

Complexity of partially separable convexly constrained optimization with non-Lipschitzian singularities

Chen, X., Toint, P. & Wang, H., 15 Apr 2019, In : SIAM Journal on Optimization. 29, 1, p. 874-903 30 p.

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Coupling between the spin precession and polar motion of a synchronously rotating satellite: application to Titan

Baland, R-M., Coyette, A. & Van Hoolst, T., 1 Feb 2019, In : Celest. Mech. & Dyn. Astr.. 131, 11

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Driving white dwarf metal pollution through unstable eccentric periodic orbits

Antoniadou, K. & Veras, D., 2019, In : Astronomy and Astrophysics. 629, A126, A126.

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Dynamical exploration of the repertoire of brain networks at rest is modulated by psilocybin

Lord, L. D., Expert, P., Atasoy, S., Roseman, L., Rapuano, K., Lambiotte, R., Nutt, D. J., Deco, G., Carhart-Harris, R. L., Kringelbach, M. L. & Cabral, J., 1 Oct 2019, In : NeuroImage. 199, p. 127-142 16 p.

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Electromagnetic probes of primordial black holes as dark matter

Primordial Black Holes, 2019, In : American Astronomical Society. Bulletin. 51, 3, p. 51

Research output: Contribution to journalArticle

Fitness differences, not niche differences, limit species richness

Spaak, J. W., Carpentier, C. & Laender, F. D., 30 Oct 2019, In : bioRxiv. 6 p.

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Food web uncertainties influence predictions of climate change effects on soil carbon sequestration in heathlands

Reyns, W., Rineau, F., Spaak, J., Franken, O., Berg, M., Van der Plas, F., Bardgett, R., Beenaerts, N. & De Laender, F., 25 Oct 2019, In : Microbial Ecology. p. 1-8 8 p.

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From networks to optimal higher-order models of complex systems

Lambiotte, R., Rosvall, M. & Scholtes, I., 1 Apr 2019, In : Nature Physics. 15, 4, p. 313-320 8 p.

Research output: Contribution to journalArticle

Identification of the invasive form of Corbicula clams in Ireland

Sheehan, R., Etoundi, E., Minchin, D., Van Doninck, K. & Lucy, F., 1 Aug 2019, In : Water (Switzerland). 11, 8, 1652.

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Increasing the Astrophysical Reach of the Advanced Virgo Detector via the Application of Squeezed Vacuum States of Light

LIGO/Virgo, 5 Dec 2019, In : Physical review letters. 123, 23, 231108.

Research output: Contribution to journalArticle

Influence of fake news in Twitter during the 2016 US presidential election

Bovet, A. & Makse, H. A., 2 Jan 2019, In : Nature Communications. 10, 1, p. 7 7 p., 7.

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In Memoriam of Andy Conn

Toint, P., 19 Nov 2019, In : SIAG/ OPT Views-and-News. 27, 2, p. 9-10 1 p.

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Interaction of POPC, DPPC, and POPE with the μ opioid receptor: A coarse-grained molecular dynamics study

Angladon, M-A., Fossépré, M., Leherte, L. & Vercauteren, D., 1 Mar 2019, In : PLoS ONE. 14, 3, p. e0213646 19 p., e0213646.

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Interstellar travels aboard radiation-powered rockets

Füzfa, A., 15 May 2019, In : Physical Review D. 99, 10, 104081.

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Koopman-based lifting techniques for nonlinear systems identification

Mauroy, A. & Goncalves, J., 2019, In : IEEE Transactions on Automatic Control. 16 p.

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Modeling the Sensitivity of Aquatic Macroinvertebrates to Chemicals Using Traits

Van Den Berg, S. J. P., Baveco, H., Butler, E., De Laender, F., Focks, A., Franco, A., Rendal, C. & Van Den Brink, P. J., 21 May 2019, In : Environmental Science and Technology. 53, 10, p. 6025-6034 10 p.

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Multiscale dynamical embeddings of complex networks

Schaub, M. T., Delvenne, J. C., Lambiotte, R. & Barahona, M., 20 Jun 2019, In : Physical Review E. 99, 6, 18 p., 062308.

Research output: Contribution to journalArticle

Network analysis of whole-brain fMRI dynamics: A new framework based on dynamic communicability

Gilson, M., Kouvaris, N. E., Deco, G., Mangin, J. F., Poupon, C., Lefranc, S., Rivière, D. & Zamora-López, G., 1 Nov 2019, In : NeuroImage. 201, p. 116007 116007.

Research output: Contribution to journalArticle

Numerical testing by a transfer-matrix technique of Simmons' equation for the local current density in metal-vacuum-metal junctions

Mayer, A., Mousa, M., Hagmann, M. & Forbes, R., 1 Jan 2019, In : Jordan Journal of Physics. 12, 1, p. 63-77 15 p.

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Optimality of orders one to three and beyond: Characterization and evaluation complexity in constrained nonconvex optimization

Cartis, C., Gould, N. I. M. & Toint, P., 10 Aug 2019, In : Journal of Complexity. 53, p. 68-94 32 p.

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Patterns of non-normality in networked systems

Muolo, R., Asllani, M., Fanelli, D., Maini, P. & Carletti, T., 7 Nov 2019, In : Journal of Theoretical Biology. 480, p. 81-91 11 p.

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Periodic DFT Study of the Effects of Co‐Crystallization on a N‐Salicylideneaniline Molecular Switch

Quertinmont, J., Leyssens, T., Wouters, J. & Champagne, B., 2 Oct 2019, ChemPhysChem, 20, 19, p. 2434-2442 9 p.

Research output: Contribution to specialist publicationArticle

Populations behind the source-subtracted cosmic infrared background anisotropies

Kashlinsky, A., Arendt, R. G., Ashby, M., Atrio-Barandela, F., Bromm, V., Cappelluti, N., Clesse, S., Comastri, A., Fazio, G., Driver, S., Ferrara, A., Finoguenov, A., Garcia-Bellido, J., Fixsen, D., Hasinger, G., Helgason, K., Hill, R. J., Jansen, R., Kruk, J., Mather, J. & 8 others, Natarajan, P., Odegard, N., Ricotti, M., Sahlen, M., Switzer, E., Windhorst, R., Wollack, E. & Yue, B., 2019, In : American Astronomical Society. Bulletin. 51, 3, p. 37

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Racing thoughts revisited: A key dimension of activation in bipolar disorder

Weiner, L., Ossola, P., Causin, J. B., Desseilles, M., Keizer, I., Metzger, J. Y., Krafes, E. G., Monteil, C., Morali, A., Garcia, S., Marchesi, C., Giersch, A., Bertschy, G. & Weibel, S., 1 Aug 2019, In : Journal of affective disorders. 255, p. 69-76 8 p.

Research output: Contribution to journalArticle