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Proceedings Paper

A Conjugate Gradient Method For The Solution Of Equality Constrained Least Squares Problems
Author(s): J. L. Barlow; N. K. Nichols; R. J. Plemmons
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Paper Abstract

A preconditioned conjugate gradient method is developed for solving the linear equality constrained problem of minimizing |p - Gw|2 subject to the constraint CH w = f . For signal processing problems, the method has the advantage that the solution w is easy to update after the matrix G has been updated.

Paper Details

Date Published: 4 April 1986
PDF: 8 pages
Proc. SPIE 0696, Advanced Algorithms and Architectures for Signal Processing I, (4 April 1986); doi: 10.1117/12.936871
Show Author Affiliations
J. L. Barlow, The Pennsylvania State University (United States)
N. K. Nichols, University of Reading (England)
R. J. Plemmons, North Carolina State University (United States)


Published in SPIE Proceedings Vol. 0696:
Advanced Algorithms and Architectures for Signal Processing I
Jeffrey M. Speiser, Editor(s)

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