Viewing a single comment thread. View all comments

olmec-akeru OP t1_iy7bppp wrote

Reply to comment by ZombieRickyB in [D] What method is state of the art dimensionality reduction by olmec-akeru

Said differently: its not an embedding on a continuous manifold? The construction of simplexes is such that infinite curvature could exist?

1

ZombieRickyB t1_iy957ed wrote

I mean I imagine it is an embedding in the rigorous sense in some cases. Can't really prove it, though. The issue isn't really about curvature so much as distances, though. Can't flatten an object homeopathic (not necessarily diffeomorphic) to a sphere without introducing mega distortion in the metric space sense

1