The sixth international conference on Geometric Science of Information (GSI 23) was held last week (30 August to 1st September) in Saint-Malo, Palais du Grand Large, France (website here). Werner Bauer spoke about joint work with Rüdiger Brecht on “Casimir-dissipation stabilized stochastic rotating shallow-water equations on the sphere“. Paul Bergold spoke about joint work with Cesare on “Madelung transform and variational asymptotics in Born-Oppenheimer molecular dynamics“. Cesare Tronci spoke about joint work with Francois Gay-Balmaz on “Lagrangian trajectories and closure models in quantum-classical dynamics“. The image below shows the sign at the entrance to the venue. The image below shows the sign at the entrance to the venue.