Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request

Stochastic Processes and Hitting Times in Mathematical Neurosciences

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
  • معلومة اضافية
    • Contributors:
      Computer and biological vision (ODYSSEE); Département d'informatique - ENS Paris (DI-ENS); École normale supérieure - Paris (ENS-PSL); Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL); Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-Inria Sophia Antipolis - Méditerranée (CRISAM); Institut National de Recherche en Informatique et en Automatique (Inria)-Inria Paris-Rocquencourt; Institut National de Recherche en Informatique et en Automatique (Inria)-École des Ponts ParisTech (ENPC); Inria Sophia Antipolis - Méditerranée (CRISAM); Institut National de Recherche en Informatique et en Automatique (Inria)
    • بيانات النشر:
      HAL CCSD
    • الموضوع:
      2006
    • Collection:
      École des Ponts ParisTech: HAL
    • نبذة مختصرة :
      Memoire de Master 2: Processus Stochastiques. ; In this research report we define a new event-based mathematical framework for studying the dynamics of networks of integrate-and-fire neuron driven by external noise. Such networks are classically studied using the Fokker-Planck equation (Brunel, Hakim). In this study, we use the powerful tools developed for communication networks theory and define a formalism for the study of spiking neuron networks driven by an external noise. With this formalism, we address biological questions to characterize the different network regimes. In this framework, the probability distribution of the interspike interval is a fundamental parameter. We developed and apply several tools for defining and computing the probability density function (pdf) of the time of the first spike, using stochastic analysis. This point of view gives us an event-driven strategy for simulating this type of random networks. This strategy has been implemented in an extension of the event-driven simulator Mvaspike.
    • Relation:
      inria-00311967; https://inria.hal.science/inria-00311967; https://inria.hal.science/inria-00311967/document; https://inria.hal.science/inria-00311967/file/masterThesis.pdf
    • الدخول الالكتروني :
      https://inria.hal.science/inria-00311967
      https://inria.hal.science/inria-00311967/document
      https://inria.hal.science/inria-00311967/file/masterThesis.pdf
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • الرقم المعرف:
      edsbas.8FDFB91C