466 citations
- Centre National de la Recherche ScientifiqueFR31 papers
- Laboratoire Matière et Systèmes ComplexesFR20 papers
- UMR Géographie-citésFR12 papers
- Centre d'Analyse et de Mathématique SocialesFR9 papers
- University College LondonGB9 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
- CEA Paris-SaclayFR6 papers
- Service de Physique de l'État CondenséFR6 papers
- Centre de Recherche en Épistémologie AppliquéeFR5 papers
- École PolytechniqueFR5 papers
- École des hautes études en sciences socialesFR4 papers
- Institut d'Etudes Politiques de ParisFR4 papers
7 papers · 1 filter
Generating constrained random graphs using multiple edge switches
Lionel Tabourier, Camille Roth, Jean-Philippe Cointet
The generation of random graphs using edge swaps provides a reliable method to draw uniformly random samples of sets of graphs respecting some simple constraints, e.g. degree distr…
Characterizing the speed and paths of shared bicycles in Lyon
Pablo Jensen, Jean-Baptiste Rouquier, Nicolas Ovtracht +1
Thanks to numerical data gathered by Lyon's shared bicycling system Vélo'v, we are able to analyze 11.6 millions bicycle trips, leading to the first robust characterization of urba…
Precursors and Laggards: An Analysis of Semantic Temporal Relationships on a Blog Network
Telmo Menezes, Camille Roth, Jean-Philippe Cointet
We explore the hypothesis that it is possible to obtain information about the dynamics of a blog network by analysing the temporal relationships between blogs at a semantic level,…
Relevance of Metric-Free Interactions in Flocking Phenomena
Francesco Ginelli, Hugues Chaté
We show that the collective properties of self-propelled particles aligning with their "topological" (Voronoi) neighbors are qualitatively different from those of usual models wher…
Spatial and topological organization of DNA chains induced by gene co-localization
Ivan Junier, Olivier Martin, François Képès
Transcriptional activity has been shown to relate to the organization of chromosomes in the eukaryotic nucleus and in the bacterial nucleoid. In particular, highly transcribed gene…
Academic team formation as evolving hypergraphs
Carla Taramasco, Jean-Philippe Cointet, Camille Roth
This paper quantitatively explores the social and socio-semantic patterns of constitution of academic collaboration teams. To this end, we broadly underline two critical features o…