61 citations · 64 across the 3 of their papers we have counts for
4 papers
Analysis of Democratic Voting Principles used in Distributed Greedy Algorithms
Dennis Sundman, Saikat Chatterjee, Mikael Skoglund
A key aspect for any greedy pursuit algorithm used in compressed sensing is a good support-set detection method. For distributed compressed sensing, we consider a setup where many…
Design and Analysis of a Greedy Pursuit for Distributed Compressed Sensing
Dennis Sundman, Saikat Chatterjee, Mikael Skoglund
We consider a distributed compressed sensing scenario where many sensors measure correlated sparse signals and the sensors are connected through a network. Correlation between spar…
Distributed Greedy Pursuit Algorithms
Dennis Sundman, Saikat Chatterjee, Mikael Skoglund
For compressed sensing over arbitrarily connected networks, we consider the problem of estimating underlying sparse signals in a distributed manner. We introduce a new signal model…
Projection-Based and Look Ahead Strategies for Atom Selection
Saikat Chatterjee, Dennis Sundman, Mikko Vehkaperä +1
In this paper, we improve iterative greedy search algorithms in which atoms are selected serially over iterations, i.e., one-by-one over iterations. For serial atom selection, we d…