Quand: le mardi 31 mars entre 13h30 et 16h00<\/p>\n\n\n\n
O\u00f9: Salle A001-002, campus d’Evry<\/p>\n\n\n\n
S\u00e9minaire SOP \u00ab Trucs, astuces et m\u00e9thodes \u00bb mardi 31 mars \u00e0 13h30<\/strong> avec deux expos\u00e9s :<\/p>\n\n\n\n Pierre Le Bris<\/strong><\/p>\n\n\n\n Titre: In\u00e9galit\u00e9 de Log-Sobolev et d\u00e9croissance de l\u2019entropie relative<\/p>\n\n\n\n R\u00e9sum\u00e9: Pour un processus de diffusion, je vais montrer l\u2019\u00e9quivalence entre la convergence exponentiellement rapide (en entropie relative) vers sa mesure stationnaire et une in\u00e9galit\u00e9 fonctionnelle satisfaite par cette derni\u00e8re : l\u2019in\u00e9galit\u00e9 de Sobolev logarithmique. Et apr\u00e8s j\u2019essaierai de vous convaincre que c\u2019est super int\u00e9ressant !<\/p>\n\n\n\n Baptiste Goujaud<\/strong><\/p>\n\n\n\n Titre: Restart mechanisms.<\/p>\n\n\n\n R\u00e9sum\u00e9: We will introduce the restart mechanisms used to automatically transfer results from one class of functions to one of its subparts. Then, we will discuss the way to remove the need for the knowledge of some parameters describing the class and the tradeoffs we encounter.<\/p>\n","protected":false},"excerpt":{"rendered":" Quand: le mardi 31 mars entre 13h30 et 16h00 O\u00f9: Salle A001-002, campus d’Evry S\u00e9minaire SOP \u00ab Trucs, astuces et m\u00e9thodes \u00bb mardi 31 mars \u00e0 13h30 avec deux expos\u00e9s : Pierre Le Bris Titre: In\u00e9galit\u00e9 de Log-Sobolev et d\u00e9croissance de l\u2019entropie relative R\u00e9sum\u00e9: Pour un processus de diffusion, je vais montrer l\u2019\u00e9quivalence entre la convergence exponentiellement rapide 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