Learning to predict target location with turbulent odor plumes.

ABSTRACT: Animal behavior and neural recordings show that the brain is able to measure both the intensity and the timing of odor encounters. However, whether intensity or timing of odor detections is more informative for olfactory-driven behavior is not understood. To tackle this question, we consider the problem of locating a target using the odor it releases. We ask whether the position of a target is best predicted by measures of timing vs intensity of its odor, sampled for a short period of time. To answer this question, we feed data from accurate numerical simulations of odor transport to machine learning algorithms that learn how to connect odor to target location. We find that both intensity and timing can separately predict target location even from a distance of several meters; howev

SUBMITTER: Rigolli N 

PROVIDER: S-EPMC9374438 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature