Couplage de modèles dynamiques micro-macro sur réseaux : Application à la propagation de maladies
Identifieur interne : 000233 ( Main/Exploration ); précédent : 000232; suivant : 000234Couplage de modèles dynamiques micro-macro sur réseaux : Application à la propagation de maladies
Auteurs : Arnaud Banos [France] ; Nathalie Corson [France] ; Benoit Gaudou [France] ; Vincent Laperrière [France] ; Sébastien Rey-Coyrehourcq [France]Source :
Descripteurs français
- mix :
Abstract
Dans cet article, nous nous intéressons à la diffusion de maladies dans un réseau. Nous comparons deux approches, l'une macroscopique (métapopulationnelle) et l'autre hybride, couplant des systèmes dynamiques de type EDO sur les nœuds et des agents sur les arêtes Nous reproduisons le même pic d’intensité de l'épidémie (Imax) avec ces deux approches, sous l'hypothèse d'un graphe complet et homogène et d'une mobilité « instantanée ». Enfin, nous relâchons cette hypothèse d’instantanéité dans le modèle hybride et étudions son impact sur la valeur de l'indicateur Imax
Url:
Affiliations:
- France
- Haute-Normandie, Provence-Alpes-Côte d'Azur, Région Normandie
- Avignon, Le Havre, Marseille
- Université d'Aix-Marseille, Université d'Avignon, Université du Havre
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Le document en format XML
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31042 Toulouse Cedex 9 </addrLine> <country key="FR"></country> </address> <ref type="url">http://www.ut-capitole.fr/</ref> </desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author><author><name sortKey="Laperriere, Vincent" sort="Laperriere, Vincent" uniqKey="Laperriere V" first="Vincent" last="Laperrière">Vincent Laperrière</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-87217" status="VALID"> <idno type="RNSR">201220240C</idno> <orgName>Etudes des structures, des processus d'adaptation et des changements des espaces</orgName> <orgName type="acronym">ESPACE</orgName> <date type="start">2012</date> <desc> <address> <addrLine>98, boulevard Édouard Herriot BP 3209 06204 Nice Cedex 03Ancien n°UMR6012</addrLine> <country key="FR"></country> </address> <ref type="url">http://www.umrespace.org</ref> </desc> <listRelation> <relation active="#struct-195507" type="direct"></relation> <relation name="UMR7300" active="#struct-198056" type="direct"></relation> <relation active="#struct-422182" type="direct"></relation> <relation name="UMR7300" active="#struct-441569" type="direct"></relation> </listRelation><tutelles><tutelle active="#struct-195507" type="direct"><org type="institution" xml:id="struct-195507" status="VALID"><orgName>Université d'Avignon et des Pays de Vaucluse</orgName><orgName type="acronym">UAPV</orgName><desc><address><addrLine>74 rue Louis Pasteur - 84 029 Avignon cedex 1</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-avignon.fr/</ref></desc></org></tutelle><tutelle name="UMR7300" active="#struct-198056" type="direct"><org type="institution" xml:id="struct-198056" status="VALID"><idno type="IdRef">15863621X</idno><idno type="ISNI">0000 0001 2176 4817</idno><orgName>Aix Marseille Université</orgName><orgName type="acronym">AMU</orgName><date type="start">2012-01-01</date><desc><address><addrLine>Aix-Marseille UniversitéJardins du Pharo58 Boulevard Charles Livon13284 Marseille cedex 7</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-amu.fr/</ref></desc></org></tutelle><tutelle active="#struct-422182" type="direct"><org type="institution" xml:id="struct-422182" status="VALID"> <orgName>Université de Nice Sophia-Antipolis</orgName> <desc> <address> <addrLine>Parc Valrose28, avenue Valrose06108 Nice Cedex 2</addrLine> <country key="FR"></country> </address> <ref type="url">http://unice.fr/</ref> </desc></org></tutelle><tutelle name="UMR7300" active="#struct-441569" type="direct"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="ISNI">0000000122597504</idno><idno type="IdRef">02636817X</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Avignon</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université d'Avignon</orgName><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université d'Aix-Marseille</orgName></affiliation></author><author><name sortKey="Rey Coyrehourcq, Sebastien" sort="Rey Coyrehourcq, Sebastien" uniqKey="Rey Coyrehourcq S" first="Sébastien" last="Rey-Coyrehourcq">Sébastien Rey-Coyrehourcq</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-43649" status="VALID"><orgName>Géographie-cités</orgName><orgName type="acronym">GC</orgName><desc><address><addrLine>13 rue du Four - 75006 Paris</addrLine><country key="FR"></country></address><ref type="url">http://www.parisgeo.cnrs.fr</ref></desc><listRelation><relation active="#struct-7550" type="direct"></relation><relation active="#struct-300301" type="direct"></relation><relation name="UMR8504" active="#struct-441569" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-7550" type="direct"><org type="institution" xml:id="struct-7550" status="VALID"> <orgName>Université Panthéon-Sorbonne</orgName> <orgName type="acronym">UP1</orgName> <desc> <address> <addrLine>12 place du Panthéon - 75231 Paris Cedex 05</addrLine> <country key="FR"></country> </address> <ref type="url">http://www.univ-paris1.fr/</ref> </desc></org></tutelle><tutelle active="#struct-300301" type="direct"><org type="institution" xml:id="struct-300301" status="VALID"><orgName>Université Paris Diderot - Paris 7</orgName><orgName type="acronym">UP7</orgName><desc><address><addrLine>5 rue Thomas-Mann - 75205 Paris cedex 13</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-paris-diderot.fr</ref></desc></org></tutelle><tutelle name="UMR8504" active="#struct-441569" type="direct"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="ISNI">0000000122597504</idno><idno type="IdRef">02636817X</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="fr"><term>Approche hybride</term><term>Equations Différentielles Ordinaires</term><term>Individu-centré</term><term>Modélisation et simulation</term><term>Métapopulation</term><term>Réseaux</term><term>Syst multi-agents</term><term>couplage</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Dans cet article, nous nous intéressons à la diffusion de maladies dans un réseau. Nous comparons deux approches, l'une macroscopique (métapopulationnelle) et l'autre hybride, couplant des systèmes dynamiques de type EDO sur les nœuds et des agents sur les arêtes Nous reproduisons le même pic d’intensité de l'épidémie (Imax) avec ces deux approches, sous l'hypothèse d'un graphe complet et homogène et d'une mobilité « instantanée ». Enfin, nous relâchons cette hypothèse d’instantanéité dans le modèle hybride et étudions son impact sur la valeur de l'indicateur Imax</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Haute-Normandie</li><li>Provence-Alpes-Côte d'Azur</li><li>Région Normandie</li></region><settlement><li>Avignon</li><li>Le Havre</li><li>Marseille</li></settlement><orgName><li>Université d'Aix-Marseille</li><li>Université d'Avignon</li><li>Université du Havre</li></orgName></list><tree><country name="France"><noRegion><name sortKey="Banos, Arnaud" sort="Banos, Arnaud" uniqKey="Banos A" first="Arnaud" last="Banos">Arnaud Banos</name></noRegion><name sortKey="Corson, Nathalie" sort="Corson, Nathalie" uniqKey="Corson N" first="Nathalie" last="Corson">Nathalie Corson</name><name sortKey="Gaudou, Benoit" sort="Gaudou, Benoit" uniqKey="Gaudou B" first="Benoit" last="Gaudou">Benoit Gaudou</name><name sortKey="Laperriere, Vincent" sort="Laperriere, Vincent" uniqKey="Laperriere V" first="Vincent" last="Laperrière">Vincent Laperrière</name><name sortKey="Rey Coyrehourcq, Sebastien" sort="Rey Coyrehourcq, Sebastien" uniqKey="Rey Coyrehourcq S" first="Sébastien" last="Rey-Coyrehourcq">Sébastien Rey-Coyrehourcq</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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