Robust Subspace Tracking or
Online (Recursive) Robust
PCA or
Recursive Sparse Recovery
in Large but Structured Noise
Faculty: Namrata Vaswani
Students: Chenlu Qiu, Brian
Lois, Han Guo,
Jinchun Zhan
A summary of all our work is in this
bookchapter:
N. Vaswani, C. Qiu, B. Lois, H.
Guo, J. Zhan, Online (Recursive) Robust Principal Components Analysis, in Handbook on
Robust Low-Rank and Sparse Matrix Decomposition: Applications in Image and
Video Processing, Eds. T. Bouwmans, CRC Press, Taylor and Francis Group, to
appear
Papers on ReProCS
o
Brian Lois and Namrata Vaswani, Online Matrix Completion and Online
Robust PCA, IEEE Intl. Symp. Info. Theory (ISIT), 2015
o
o
Chenlu Qiu, Namrata Vaswani, Brian Lois and Leslie Hogben, Recursive Robust PCA
or Recursive Sparse Recovery in Large but Structured Noise, IEEE Trans.
Information Theory, August 2014, arXiv:1211.3754v6 [cs.IT].
o
Han Guo, Chenlu Qiu and Namrata Vaswani, An Online
Algorithm for Separating Sparse and Low-dimensional Signal Sequences from their
Sum, IEEE Trans. Signal Processing, 2014, arXiv:1310.4261 [cs.IT] (older
title: Practical ReProCS for Separating Sparse and Low-dimensional Signal
Sequences from their Sum),
o
o
Chenlu Qiu and
Namrata Vaswani, Recursive Sparse Recovery in Large but Structured Noise -
Part 2, IEEE Intl. Symp. Info. Theory (ISIT) 2013.
o Chenlu Qiu , Namrata Vaswani and Leslie Hogben, Recursive Robust PCA or Recursive Sparse Recovery in Large but Structured Noise, IEEE Intl. Conf. Acous. Speech. Sig. Proc. (ICASSP), 2013.
o
Chenlu Qiu and Namrata
Vaswani, Recursive
Sparse Recovery in Large but Correlated Noise, Allerton 2011
o
Chenlu
Qiu and Namrata Vaswani, Support Predicted Modified-CS for
Recursive Robust Principal Components' Pursuit, IEEE Intl. Symp. Info.
Theory (ISIT) 2011.
o
Chenlu Qiu and Namrata Vaswani, Real-time Robust Principal
Components' Pursuit, Allerton, 2010
Code: ReProCS code
Experiments: Han
Guo’s page
Papers
on Modified-PCP
o Jinchun Zhan and Namrata Vaswani, Robust PCA
with Partial Subspace Knowledge, to appear, IEEE Trans. Signal Processing, 2015
o Jinchun Zhan and Namrata Vaswani, Robust PCA
with Partial Subspace Knowledge, IEEE Intl. Symp. Info. Theory
(ISIT), 2014