2021
DOI: 10.48550/arxiv.2105.10597
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Interacting Hawkes processes with multiplicative inhibition

Abstract: In the present work, we introduce a general class of mean-field interacting nonlinear Hawkes processes modelling the reciprocal interactions between two neuronal populations, one excitatory and one inhibitory. The model incorporates two features: inhibition, which acts as a multiplicative factor onto the intensity of the excitatory population and additive retroaction from the excitatory neurons onto the inhibitory ones. We give first a detailed analysis of the well-posedness of this interacting system as well … Show more

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Cited by 1 publication
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“…An example is the neural Hawkes process, presented in Mei and Eisner (2017); Zuo et al (2020), which combines a multivariate Hawkes process and a recurrent neural network architecture. In Duval et al (2021), a multiplicative model considers two sets of neuronal populations, one exciting and another inhibiting, and each intensity function is the product of two non-linear functions (one for each group). Another model is presented in Olinde and Short (2020) and called self-limiting Hawkes process.…”
Section: Introductionmentioning
confidence: 99%
“…An example is the neural Hawkes process, presented in Mei and Eisner (2017); Zuo et al (2020), which combines a multivariate Hawkes process and a recurrent neural network architecture. In Duval et al (2021), a multiplicative model considers two sets of neuronal populations, one exciting and another inhibiting, and each intensity function is the product of two non-linear functions (one for each group). Another model is presented in Olinde and Short (2020) and called self-limiting Hawkes process.…”
Section: Introductionmentioning
confidence: 99%