IEEE - Institute of Electrical and Electronics Engineers, Inc. - Tradeoffs in improved screening of lasso problems

ICASSP 2013 - IEEE International Conference on Acoustics, Speech and Signal Processing

Author(s): Yun Wang ; Zhen James Xiang ; Peter J. Ramadge
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 May 2013
Conference Location: Vancouver, BC, Canada
Conference Date: 26 May 2013
Page(s): 3,297 - 3,301
ISBN (Electronic): 978-1-4799-0356-6
ISSN (Paper): 1520-6149
DOI: 10.1109/ICASSP.2013.6638268
Regular:

Recently, methods of screening the lasso problem have been developed that use the target vector x to quickly identify a subset of columns of the dictionary that will receive zero weight in the... View More

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