Codes and Expansions (CodEx) Seminar
Dustin G. Mixon (The Ohio State University):
Bilipschitz invariants
Motivated by problems in data science, we study the following questions:
- Given a Hilbert space \(V\) and a group \(G\) of linear isometries, does there exist a bilipschitz embedding of the quotient metric space \(V/G\) into a Hilbert space?
- What are necessary and sufficient conditions for such embeddings?
- Which embeddings minimally distort the metric?