IEEE - Institute of Electrical and Electronics Engineers, Inc. - Efficient Line Search Methods for Riemannian Optimization Under Unitary Matrix Constraint

2007 41st Asilomar Conference on Signals, Systems and Computers (ACSSC '07)

Author(s): T. Abrudan ; J. Eriksson ; V. Koivunen
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 November 2007
Conference Location: Pacific Grove, CA, USA
Conference Date: 4 November 2007
Page(s): 671 - 675
ISBN (CD): 978-1-4244-2110-7
ISBN (Paper): 978-1-4244-2109-1
ISSN (Paper): 1058-6393
DOI: 10.1109/ACSSC.2007.4487298
Regular:

This paper proposes a Riemannian geometry approach for optimization under unitary matrix constraint. We introduce two novel line search methods which are used together with a steepest descent... View More

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