IEEE - Institute of Electrical and Electronics Engineers, Inc. - Detecting randomwalks hidden in noise: Phase transition on large graphs

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

Author(s): Ameya Agaskar ; Yue M. Lu
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): 6,377 - 6,381
ISBN (Electronic): 978-1-4799-0356-6
ISSN (Paper): 1520-6149
DOI: 10.1109/ICASSP.2013.6638893
Regular:

We consider the problem of distinguishing between two hypotheses: that a sequence of signals on a large graph consists entirely of noise, or that it contains a realization of a random walk buried... View More

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