IEEE - Institute of Electrical and Electronics Engineers, Inc. - Efficient Riemannian algorithms for optimization under unitary matrix constraint

ICASSP 2008. IEEE International Conference on Acoustic, Speech and Signal Processes

Author(s): T. Abrudan ; J. Eriksson ; V. Koivunen
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 March 2008
Conference Location: Las Vegas, NV, USA
Conference Date: 31 March 2008
Page(s): 2,353 - 2,356
ISBN (CD): 978-1-4244-1484-0
ISBN (Paper): 978-1-4244-1483-3
ISSN (Paper): 1520-6149
DOI: 10.1109/ICASSP.2008.4518119
Regular:

In this paper we propose practical algorithms for optimization under unitary matrix constraint. This type of constrained optimization is needed in many signal processing applications. Steepest... View More

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