Neyman Seminar: Multiresolution Matrix Factorization

Neyman Seminar: Multiresolution Matrix Factorization

Neyman Seminar
Nov 12, 2014, 01:00 PM - 02:00 PM | 1011 Evans Hall | Happening As Scheduled
Risi Kondor, University of Chicago (Speaker)
Matrices that appear in modern data analysis and machine learning problems often exhibit complex hierarchical structure, which goes beyond what can be uncovered by traditional linear algebra tools, such as eigendecomposition. In this talk I describe a new notion of matrix factorization inspired by multiresolution analysis that can capture structure in matrices at multiple different scales. The...