activity
20102022
most citedA general stochastic model for sporophytic self-incompatibility

12 citations · 21 across the 10 of their papers we have counts for

collaborators

13 papers

math.PR2022

Continuous limits of large plant-pollinator random networks and some applications

Sylvain Billiard, Hélène Leman, Thomas Rey +1

We study a stochastic individual-based model of interacting plant and pollinator species through a bipartite graph: each species is a node of the graph, an edge representing intera…

q-bio.PE2021

A paradigm shift, or a paradigm adjustment? The evolution of the Oleaceae mating system as a small-scale Kuhnian case-study

A. Francq, P. Saumitou-Laprade, P. Vernet +1

Kuhn (1962) proposed an evolutionary model to explain how scientific knowledge is built, based on the concept of paradigm. Even though Kuhn's model is general, it has been applied…

math.DS2019

Convergence of knowledge in a cultural evolution model with population structure, random social learning and credibility biases

Sylvain Billiard, Maxime Derex, Ludovic Maisonneuve +1

Understanding how knowledge is created and propagates within groups is crucial to explain how human populations have evolved through time. Anthropologists have relied on different…

q-bio.PE2019

Inference with selection, varying population size and evolving population structure: Application of ABC to a forward-backward coalescent process with interactions

Clotilde Lepers, Sylvain Billiard, Matthieu Porte +2

Genetic data are often used to infer demographic history and changes or detect genes under selection. Inferential methods are commonly based on models making various strong assumpt…

q-bio.PE2019★ 8 cited

Identifying conversion efficiency as a key mechanism underlying food webs evolution : a step forward, or backward ?

Coralie Fritsch, Sylvain Billiard, Nicolas Champagnat

Body size or mass is one of the main factors underlying food webs structure. A large number of evolutionary models have shown that indeed, the adaptive evolution of body size (or m…

q-bio.PE2017

Rejuvenating functional responses with renewal theory

S. Billiard, V. Bansaye, J. -R. Chazottes

Functional responses are widely used to describe interactions and resources exchange between individuals in ecology. The form given to functional responses dramatically affects the…