Steering commitee members

ISC-PIF Director
David Chavalarias

Permanent CNRS researcher at Paris IdF Complex System Institute and at the CAMS (Ecole des Hautes Etudes, CNRS). David Chavalarias has a background in Mathematics and Computer sciences (Ecole Normale Supérieure de Cachan & Agregation de Mathématiques) and a PhD in Cognitive Sciences (Ecole Polytechnique) with a specialization in social systems modeling. His researches concern scientometry, text mining and social dynamics reconstruction and cultural evolution modelling.

Laboratoire Systèmes Physiques Hors-équilibre, hydrodynamique, énergie et complexité
Hugues Chaté

Hugues Chaté is a CEA engineer, senior scientist and statistical physicist of complex systems. His research focuses on active matter, collective movement, universality and non-equilibrium criticality as well as non-linear dynamics of large chaotic systems. He is the scientific director of the ISC-PIF and an associate editor of the Physical Review Letters.

Laboratoire Systèmes Physiques Hors-équilibre, hydrodynamique, énergie et complexitéCEA
Laboratoire de Physique Théorique et Modélisation
Laura Hernández

Associate professor at Cergy Pontoise University, she is interested in the study of complexity in Physics as well as in other fields like Ecology or the Social Sciences, with the tools and the point of view of Physics.

Laboratoire de Physique Théorique et ModélisationUniversité de Cergy-Pontoise
François Ladieu

After defending a PhD on experiences of transport in quantum coherent insulators, he conducted and devised many experiences in statistical physics, and more particularly in the field of glass transition. He is responsible of the group SPHYNX at CEA Saclay since 2013.

Laboratoire d’Informatique de Paris 6 (LIP6)
Matthieu Latapy

CNRS Director of research at the Laboratoire d’Informatique de Paris 6 (LIP6), Matthieu Latapy is the head of the Complex Systems Department. He is also responsible of the Modeling of Temporal Interactions research group (MIT) of the ISCC. He focuses on the methodology underlying the study of all sorts of large networks: social, technological, biological networks, etc. He is also an expert in the study of interactions by integrating both their structural and temporal nature; as in the case of phone calls, data exchange, contact between individuals, or even financial transactions.

Laboratoire d’Informatique de Paris 6 (LIP6)CNRS
Structure et Instabilité des Génomes – Muséum National d’Histoire Naturelle
Christophe Lavelle

Christophe Lavelle is a biophysicist, researcher at CNRS and co-director of GDR 3536 (Architecture et Dynamique Nucléaires). His research focuses on two research areas: genome organisation and expression on the one hand and science and culinary art on the other hand. He teaches and lectures in a certain number of higher institutions, addressing experts as well as the general public (universités Paris VI/VII, Cergy-Pontoise, Lyon, Lille, Toulouse, école Le Cordon Bleu). He is editor in chief of the review Frontiers in Life Science.

Structure et Instabilité des Génomes – Muséum National d’Histoire Naturelle CNRS UMR7196 / INSERM U1154
Centre d’analyse et de mathématiques sociales
Jean-Pierre Nadal

Director of research at CNRS and director of studies at EHESS, Jean-Pierre Nadal is a member of the Statistical Physics Laboratory at ENS (LPS, UMR8550 CNRS-ENS-UPMC-Univ. Paris Diderot) and of the Center for Analysis and Mathematics applied to the Social Sciences at EHESS (CAMS, UMR8557 CNRS-EHESS). His research interests are computational neurosciences and complex systems in economic and social sciences. He lectures for the master’s programme in cognitive sciences (Cogmaster, ENS-EHESS-Paris Descartes), and for the master’s programme Maths Vision Apprentissage (MVA, ENS de Cachan).

Centre d’analyse et de mathématiques socialesUMR 8557 CNRS, EHESS
Modeling in integrative biology
Khashayar Pakdaman

Responsible of the Modeling in Integrative Biology Research Group at the Jacques Monod Institute, he is interested in biological systems through an interdisciplinary perspective that is deeply anchored in interactions between mathematics, computing and biology. He is also responsible of the “Complex Systems” Erasmus Mundus Master’s Degree at the Ecole Polytechnique.

Modeling in integrative biologyInstitut Jacques Monod, CNRS, Univ. Paris Diderot
Malices, Modélisation des systèmes biologiques et alimentaires complexes
Nathalie Perrot

Nathalie Perrot is Director of Research at INRA where she supervises the Malices Team (modeling complex biological and food systems)

Malices, Modélisation des systèmes biologiques et alimentaires complexesUMR 0782 INRA, AgroParisTech
Director of Research
Nadine Peyriéras

Nadine works on phenomenological and theoretical reconstruction of premature embryogenesis of Deuterostome animal models. This integrative approach of morphogenesis and the  cellular differenciation underlying the development of the organism is grounded in a quantitative analysis method based on the automated treatment of multimodal and multi-scale imagery in vivo and in toto. These strategies are available on the BioEmergences Platform.

Director of Research Neurobiologie et Développement - UPR 3294 CNRS
Immunologie, Immunopathologie, Immunothérapeutique

Véronique THOMAS-VASLIN is an immunologist, CNRS researcher and head of the network réseau ImmunoComplexiT. Throughout an approach based on integrative immunology, her research focuses on modeling multi-scale dynamics of the immune system, differenciation and lymphocytes selection.

Immunologie, Immunopathologie, ImmunothérapeutiqueCNRS FRE3632, UPMC INSERM UMRS959, Labex TransImmunom
Equipe de Recherche sur les Marchés, l’Emploi et la Simulation
Annick Vignes

Annick Vigne is a senior lecturer in economics at the University Panthéon-Assas. Her work focuses on model-based markets, multi-agent modeling and the economy of internet and networks.

Equipe de Recherche sur les Marchés, l’Emploi et la SimulationUMR 7181 CNRS, Univ. Paris 2 Panthéon-Assas
Pierre Louis Institute of Epidemiology and Public Health
Vittoria Colizza

Vittoria Colizza is senior researcher at UMPC INSERM; she leads the EPIcx lab working on characterization and modeling of the spread of emerging infectious diseases by integrating methods of complex systems with statistical physics approaches, computational sciences, geographic information systems, and mathematical epidemiology.

Pierre Louis Institute of Epidemiology and Public HealthUMR-S 1136, UMPC INSERM
 Laboratoire Géographie-Cité
Lena Sanders

Lena Sanders is a geographer and Director of Research at CNRS. She holds a double degree in statistics (Institut de Statistiques des Universités de Paris – ISUP) and in geography (Université Paris VII). Her research focuses on the urban system dynamics and the recomposition of the metropolitan space, building on methods of spatial analysis and the theoretical apparatus of complex systems modeling.

Laboratoire Géographie-CitéCNRS UMR 8504
Laboratoire Interdisciplinaire des Energies de Demain
Jose Halloy

José Halloy is Professor of Physics at Université Paris Diderot. His research pertains to the transition from individual capabilities to collective behaviours at different level of living and artificial systems as population of cells, organisms, robots or collections of networked machines. The aim is to understand the design principles and the dynamical properties of such populations that can produce emergent or self-organised properties at the collective level. His current research deals with new forms of collective intelligence in natural and artificial systems.

Laboratoire Interdisciplinaire des Energies de DemainUMR 8236, CNRS, Univ. Paris Diderot.
Institute of Intelligent Systems and Robotics
Nicolas Bredeche

Nicolas Bredeche is professor at Pierre et Marie Curie University (UPMC). He is interested in the mechanisms that allow collective systems, natural and artificial alike, to learn and to adapt in open environments. His research are at the crossroad between computing, biology and robotics.

Institute of Intelligent Systems and RoboticsISIR, UMR CNRS 7222

Honorary members

Paul Bourgine

Paul Bourgine is the honorary director of RNSC, the French National Network of Complex Systems, former director of the CREA laboratory at Ecole Polytechnique, and founder of the Complex Systems Institute, Paris. He is also a co-founder of the CECOIA conferences in economics and artificial intelligence (1986), the ECAL conferences in artificial life (1990), the ECCE conferences in cognitive economics (2004) and the ECCS conferences in complex systems science (2005).

Former directors

Paul Bourgine

Fields of expertise: cognitive sciences, mathematics and complex systems.

Arnaud Banos

Modeling and simulation of complex spatial systems using new perspectives in geovisualisation and geosimulation

René Doursat

René Doursat (PhD, Habil.) is full Professor of Complex Systems and Deputy Head of the Informatics Research Centre (IRC) at the School of Computing, Mathematics and Digital Technology of Manchester Metropolitan University, UK. An alumnus of the Ecole Normale Supérieure (ENS) in Paris, he completed his PhD in 1991 and a postdoc in neural networks at the Ruhr-Universität Bochum, Germany. René Doursat has 20 years of research and teaching experience in computer science at several academic institutions in Europe and the US.
He is a former director of ISC-PIF, a Research Affiliate of the BioEmergences Lab at CNRS, Paris, and the Secretary of the International Society for Artifical Life (ISAL). He also co-founded and coordinated the European Erasmus Mundus Master’s in Complex Systems Science at Ecole Polytechnique, Paris, where he was a Guest Lecturer for five years.
The main theme of his research is the computational, agent-based modeling and simulation of natural morphogenesis and, conversely, the design of bio-inspired morphogenetic engineering systems. He has published 56 full papers and chapters; co-edited 12 books, proceedings and special issues; created, chaired, and co-organized 20 workshops, conferences and summer schools; and (co)supervised the thesis and research of 22 postdocs, PhD and MSc students.

Site web : rené