Event-driven simulations of nonlinear integrate-and-fire neurons

  • Authors:
  • Arnaud Tonnelier;Hana Belmabrouk;Dominique Martinez

  • Affiliations:
  • Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France. arnaud.tonnelier@inria.fr;Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France. belmabrouk@loria.fr;Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France. dominique.martinez@loria.fr

  • Venue:
  • Neural Computation
  • Year:
  • 2007

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Abstract

Event-driven strategies have been used to simulate spiking neural networks exactly. Previous work is limited to linear integrate-and-fire neurons. In this note, we extend event-driven schemes to a class of nonlinear integrate-and-fire models. Results are presented for the quadratic integrate-and-fire model with instantaneous or exponential synaptic currents. Extensions to conductance-based currents and exponential integrate-and-fire neurons are discussed.