I have been trying to read some of John Baez’s[1] series on “Information Geometry” (here at Part 11), part of which has now also been summarized by Sean Carroll.[2]
But, for me, this clearly needs more work!
Notes:
[1] – Joan’s cousin, but a somewhat significant figure in his own right (to reverse a common allegedly sexist trope).
[2] – (who blogs for Discover Magazine)