Florian Saby

Understanding Decision-Making in Myxococcus xanthus

Team: Aurore Loisy (IRPHE) - Tâm Mignot (LCB)

His background

October 2023 - present | CENTURI PhD student

2021 - 2023 | CENTURI MSc in Applied Mathematics, Statistics - Aix Marseille University, France

2019 - 2021 | BSc in Cellular biology - Aix Marseille University, France

2018 - 2015 | BSc in Computer science - Amiens University, France

 

About his PhD project

Myxococcus xanthus is a bacterium capable of preying on other bacteria and self-organizing with colony members to form a wide variety of complex patterns. The motivations behind these behaviors are not well understood but seem to be linked to predation events. The aim of my thesis is to understand the individual decision-making mechanisms that could lead to the emergence of these patterns and their phase transitions. To accomplish this, I draw inspiration from machine learning algorithms used in ethology.

Keywords: Deep learning, reinforcement learning, Bayesian statistics

 
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