44 citations · 73 across the 8 of their papers we have counts for
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Asymmetric Multiresolution Matrix Factorization
Pramod Kaushik Mudrakarta, Shubhendu Trivedi, Risi Kondor
Multiresolution Matrix Factorization (MMF) was recently introduced as an alternative to the dominant low-rank paradigm in order to capture structure in matrices at multiple differe…
A generic multiresolution preconditioner for sparse symmetric systems
Pramod Kaushik Mudrakarta, Risi Kondor
We introduce a new general purpose multiresolution preconditioner for symmetric linear systems. Most existing multiresolution preconditioners use some standard wavelet basis that r…
Parallel MMF: a Multiresolution Approach to Matrix Computation
Risi Kondor, Nedelina Teneva, Pramod K. Mudrakarta
Multiresolution Matrix Factorization (MMF) was recently introduced as a method for finding multiscale structure and defining wavelets on graphs/matrices. In this paper we derive pM…