289 citations · 1.2k across the 72 of their papers we have counts for
3 papers · 1 filter
Performance bounds for expander-based compressed sensing in Poisson noise
Maxim Raginsky, Sina Jafarpour, Zachary Harmany +3
This paper provides performance bounds for compressed sensing in the presence of Poisson noise using expander graphs. The Poisson noise model is appropriate for a variety of applic…
This is SPIRAL-TAP: Sparse Poisson Intensity Reconstruction ALgorithms - Theory and Practice
Zachary T. Harmany, Roummel F. Marcia, Rebecca M. Willett
The observations in many applications consist of counts of discrete events, such as photons hitting a detector, which cannot be effectively modeled using an additive bounded or Gau…
Fishing in Poisson streams: focusing on the whales, ignoring the minnows
Maxim Raginsky, Sina Jafarpour, Rebecca Willett +1
This paper describes a low-complexity approach for reconstructing average packet arrival rates and instantaneous packet counts at a router in a communication network, where the arr…