Nov 19
Date: 23rd November 2015 between 14:00 and 15:00 Place: ENS de Lyon / Salle de Conseils (site Monod 2nd floor) Title: How accurate are the detected communities in Real Networks? Abstract: The Internet is composed of routing devices connected between them and organized into independent administrative entities: the Autonomous Systems. The existence of different types …
Nov 05
Electro-physiological signal acquisition: Presentation of experimental conditions and measures. Graph theory for studying neuro-imaging functional networks Date and place: Friday Dec. 4 at 9:30am. IXXI conference room (2nd floor).
Oct 08
Date: Friday, October the 9th at 10AM Place: Salle des Conseils Monod, ENS de lyon, (2nd floor) Title:Causal Graphs applied to Network Science Abstract: Since the adoption of the Internet telecommunication networks world-wide, in the 90’s, the landscape of telecommunication networks has evolved very fast. The number of actors participating in its performance and the …
Jul 08
Date: Wednesday the 8th of July, Place: ENS de Lyon, Amphi B Title: Choosing amongst heterogeneous servers with applications to cloud computing Summary : Many cloud systems such as the Amazon EC2 provide resources for clients to use. These resources are shared between many tasks. A natural model is to use a processor sharing. In this …
Apr 08
Date: lundi 20 avril 2015 à 14:00 Lieu: Salle IXXI GN Nord 207 Titre: Analyse multi-échelles des systèmes complexes : théorie de l’information et optimisation combinatoire Résumé : Entre causalités microscopiques et phénomènes émergents, l’analyse des systèmes complexes ne peut véritablement se passer d’une approche multi-échelles. Nous abordons en particulier deux problèmes : celui de la représentation (multi-échelles) de données …
Feb 13
FIT IoT-LAB : First Class IoT Open Experimental Testbed In this talk, we present a precise description IoT-LAB. IoT-LAB provides a very large scale infrastructure facility suitable for testing small wireless sensor devices and heterogeneous communicating objects. IoT-LAB features over 2700 wireless sensor nodes spread across six different sites in France. Nodes are either fixed or mobile …
Jan 23
Date: Monday 9th February 2014 at 10:00AM Room: IXXI Abstract: We will present learning approaches to predicting end-to-end network performance such as round-trip time and available bandwidth. The key is to formulate the prediction problem as a problem of matrix completion. A novel concept is the rating of network paths, i.e. acquiring quantized measures of path …
Jan 09
Date: January 19-23, 2015 École Normale Supérieure de Lyon Teaching team: Alain Barrat, Bruno Goncalves, Nicolas Schabanel More information on the school web site: http://www.liafa.univ-paris-diderot.fr/~nschaban/MSC/2014-2015/ER/
Dec 15
Although community detection has drawn tremendous amount of attention across the sciences in the past decades, no formal consensus has been reached on the very nature of what qualifies a community as such. In this talk we take an orthogonal approach by introducing a novel point of view to the problem of overlapping communities. Instead …
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