Tags : differential geometry
Entries in this Tags : 2logs Showing : 1 - 2 / 2
Oct 20, 2007
Affine connections and differential geometry
Post @ 12:35:53 | differential geometry
Oct 14, 2007
Differential geometry for information geometry
Post @ 10:34:32 | differential geometry
Another week-end short post...
The branch of information geometry began actively in the 1980's with the work of Professor Shun-Ichi Amari who took the stance of differential geometry for analyzing differential probabibility manifolds (of the exp./mixture families).
The key to understand that line of work is the notion of connections linking the tangent vector spaces. As usual, wikipedia does a good job, recalling that notion:
Then you get ready for curvatures and torsions...
Short week-end post to link this blog to the father of differential information geometry:
Shun-Ichi Amari
Many important publications and that is yet just the top of the iceberg.