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Least Squares Problems with Absolute Quadratic Constraints
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-15
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
This paper analyzes linear least squares problems with absolute quadratic constraints.
We develop a generalized theory following Bookstein's conic-fitting and Fitzgibbon's direct ellipse-specific fitting.
Under simple preconditions, it can be shown that a minimum always exists and can be determined by a generalized eigenvalue problem.
This problem is numerically reduced to an eigenvalue problem by multiplications of Givens' rotations.
Finally, four applications of this approach are presented.
American Psychological Association (APA)
Schöne, R.& Hanning, T.. 2011. Least Squares Problems with Absolute Quadratic Constraints. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-993139
Modern Language Association (MLA)
Schöne, R.& Hanning, T.. Least Squares Problems with Absolute Quadratic Constraints. Journal of Applied Mathematics No. 2012 (2012), pp.1-12.
https://search.emarefa.net/detail/BIM-993139
American Medical Association (AMA)
Schöne, R.& Hanning, T.. Least Squares Problems with Absolute Quadratic Constraints. Journal of Applied Mathematics. 2011. Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-993139
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-993139