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SUMMARY:Spin model of collective animal behavior: from whole group to a si
 ngle animal and back - Nir Gov (Weizmann Institute of Science)
DTSTART:20230807T133000Z
DTEND:20230807T143000Z
UID:TALK201433@talks.cam.ac.uk
DESCRIPTION:Agent-based models provide simulations of animal groups that n
 avigate and reach consensus decisions between different available targets.
  During these simualtions\, and as observed in experiments\, there seem to
  be bifurcations in the trajectories where the behavior switches between m
 otion along the compromise direction (average of several targets' directio
 ns) and a decision to move towards one of the targets. We present a simple
  spin-based model for this collective directional decision-making process.
  The same model is then shown to describe successfully the directional dec
 ision-making of a single animal\, across several species. Finally\, we imp
 lement this model on the individual level for a group of animals (in a fis
 h school\, for example).
LOCATION:Seminar Room 1\, Newton Institute
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