RT @FrnkNlsn
Information geometry = pair (∇,∇*) of torsion-free connections coupled to g: Parallel Transport of v1 by ∇ coupled with PT of v2 by ∇* to ensure constant inner product. Lengths of v1(t) and v2(t) change except when ∇=∇* the self-dual Levi-Civita
https://twitter.com/FrnkNlsn/status/1471603824729427968