Computational methods for sparse solution of linear inverse problems

JA Tropp, SJ Wright - Proceedings of the IEEE, 2010 - ieeexplore.ieee.org
The goal of the sparse approximation problem is to approximate a target signal using a
linear combination of a few elementary signals drawn from a fixed collection. This paper …

Graphical models concepts in compressed sensing.

A Montanari, YC Eldar, G Kutyniok - Compressed Sensing, 2012 - books.google.com
This chapter surveys recent work in applying ideas from graphical models and message
passing algorithms to solve large-scale regularized regression problems. In particular, the …

[图书][B] An invitation to compressive sensing

S Foucart, H Rauhut, S Foucart, H Rauhut - 2013 - Springer
This first chapter formulates the objectives of compressive sensing. It introduces the
standard compressive problem studied throughout the book and reveals its ubiquity in many …

Phaselift: Exact and stable signal recovery from magnitude measurements via convex programming

EJ Candes, T Strohmer… - Communications on Pure …, 2013 - Wiley Online Library
Suppose we wish to recover a signal\input amssym \font\abc=cmmib10\def\bi#1\abc#1\bix∈
\BbbC^n from m intensity measurements of the form \font\abc=cmmib10\def\bi#1\abc#1|⟨\bix …

Compressed sensing for real-time energy-efficient ECG compression on wireless body sensor nodes

H Mamaghanian, N Khaled, D Atienza… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
Wireless body sensor networks (WBSN) hold the promise to be a key enabling information
and communications technology for next-generation patient-centric telecardiology or mobile …

[PDF][PDF] Introduction to compressed sensing.

In recent years, compressed sensing (CS) has attracted considerable attention in areas of
applied mathematics, computer science, and electrical engineering by suggesting that it may …

Provable bounds for learning some deep representations

S Arora, A Bhaskara, R Ge… - … conference on machine …, 2014 - proceedings.mlr.press
We give algorithms with provable guarantees that learn a class of deep nets in the
generative model view popularized by Hinton and others. Our generative model is an n …

Message passing algorithms for compressed sensing: I. motivation and construction

DL Donoho, A Maleki… - 2010 IEEE information …, 2010 - ieeexplore.ieee.org
In a recent paper, the authors proposed a new class of low-complexity iterative thresholding
algorithms for reconstructing sparse signals from a small set of linear measurements. The …

Observed universality of phase transitions in high-dimensional geometry, with implications for modern data analysis and signal processing

D Donoho, J Tanner - Philosophical Transactions of the …, 2009 - royalsocietypublishing.org
We review connections between phase transitions in high-dimensional combinatorial
geometry and phase transitions occurring in modern high-dimensional data analysis and …

Sparse recovery using sparse matrices

A Gilbert, P Indyk - Proceedings of the IEEE, 2010 - ieeexplore.ieee.org
In this paper, we survey algorithms for sparse recovery problems that are based on sparse
random matrices. Such matrices has several attractive properties: they support algorithms …