{"id":4096,"date":"2022-05-30T10:07:40","date_gmt":"2022-05-30T08:07:40","guid":{"rendered":"https:\/\/samovar2022.int-evry.fr\/?p=4096"},"modified":"2022-11-22T19:03:37","modified_gmt":"2022-11-22T18:03:37","slug":"seminaire-methodes-presente-par-josu-doncel-vicente-le-vendredi-3-juin-2022-a-11h00-en-g09","status":"publish","type":"post","link":"https:\/\/samovar.telecom-sudparis.eu\/index.php\/2022\/05\/30\/seminaire-methodes-presente-par-josu-doncel-vicente-le-vendredi-3-juin-2022-a-11h00-en-g09\/","title":{"rendered":"S\u00e9minaire M\u00e9thodes pr\u00e9sent\u00e9 par Josu Doncel Vicente, le vendredi 3 juin 2022 \u00e0 11h00 en G09"},"content":{"rendered":"\t\t
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SAMOVAR : S\u00e9minaire METHODES<\/a><\/strong>, pr\u00e9sent\u00e9 par monsieur Josu Doncel Vicente<\/strong><\/a><\/span><\/span><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Quand :<\/strong> Le vendredi 3 juin 2022<\/span><\/span>, \u00e0 11h00<\/span>
O\u00f9 :<\/strong> En G09, \u00e0 T\u00e9l\u00e9com SudParis, 9 rue Charles Fourrier, Evry<\/span>
Titre :<\/strong> Divers Models for the Performance Analysis of Age of Information in Stochastic Networks<\/span><\/p>


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Abstract :<\/strong><\/span>
The\n Age of Information is a novel performance metric that measures the \nfreshness of the information about the status of a remote system. In \nthis talk, we review different recent works that consider the Age of \nInformation as performance metric. We first analyze a system formed by \nparallel-servers and we study whether known results considering \nclassical performance metrics in Queueing Theory hold for the Age of \nInformation. We then investigate the Age of Information in Jackson \nnetworks with finite buffer size and we provide a close form expression \nwhich is an upper-bound of the average Age of Information. We also \ncharacterize the Price of Anarchy in a non-cooperative game in which \neach source of information is a player that aims to minimize the \nweighted sum of its average Age of Information and its load. \nFurthermore, we analyze the effect of reset signals on the average Age \nof Information of different models. Finally, we present the Stochastic \nHybrid System technique and how it can be used to compute the average \nAge of Information of models.<\/span><\/p>


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Short bio :<\/strong><\/span>
I\n obtained from the University of the Basque Country (UPV\/EHU) the \nIndustrial Engineering degree in 2007, the Mathematics degree in 2010 \nand, in 2011, the Master degree in Applied Mathematics and Statistics. I\n received in 2015 the PhD degree from Universit\u00e9 de Toulouse (France). I\n am currently assistant professor in the Applied Mathematics, Statistics\n and Operations Research department of the UPV\/EHU. I have previously \nheld research positions at LAAS-CNRS (France), INRIA Grenoble (France) \nand BCAM-Basque Center for Applied Mathematics (Spain), teaching \npositions at ENSIMAG (France), INSA-Toulouse (France) and IUT-Blagnac \n(France) and invited researcher positions at Laboratory of Signals and \nSystems of CentraleSupelec (France), at Inria Paris (France) and at \nLaboratory David (France).<\/span><\/p>

My\n research interests are modeling, optimization and performance \nevaluation of distributed stochastic systems such as telecommunications \nand energy networks.<\/span><\/p><\/div><\/div>

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Quand : Le vendredi 3 juin 2022, \u00e0 11h00O\u00f9 : En G09, \u00e0 T\u00e9l\u00e9com SudParis, 9 rue Charles Fourrier, EvryTitre : Divers Models for the Performance Analysis of Age of Information in Stochastic Networks Abstract :The Age of Information is a novel performance metric that measures the freshness of the information about the status of a remote system. In 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