Abstract
We consider a broad class of Approximate Message Passing (AMP) algorithms defined as a Lipschitzian functional iteration in terms of an n × n random symmetric matrix A. We establish universality in noise for this AMP in the n-limit and validate this behavior in a number of AMPs popularly adapted in compressed sensing, statistical inferences, and optimizations in spin glasses.
Original language | English (US) |
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Article number | 36 |
Journal | Electronic Journal of Probability |
Volume | 26 |
DOIs | |
State | Published - Mar 23 2021 |
Bibliographical note
Funding Information:*University of Minnesota. Partially supported by NSF grant DMS-17-52184. E-mail: [email protected] †University of Minnesota. E-mail: [email protected]
Publisher Copyright:
© 2021, Institute of Mathematical Statistics. All rights reserved.
Keywords
- Message passing
- Spike recovery
- Spiked random matrix
- Universality