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Peer reviewed Peer reviewed
ERIC Number: EJ550039
Record Type: Journal
Publication Date: 1997
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0033-3123
EISSN: N/A
Weighted Least Squares Fitting Using Ordinary Least Squares Algorithms.
Kiers, Henk A. L.
Psychometrika, v62 n2 p251-66 Jun 1997
A general approach for fitting a model to a data matrix by weighted least squares (WLS) is studied. The approach consists of iteratively performing steps of existing algorithms for ordinary least squares fitting of the same model and is based on maximizing a function that majorizes WLS loss function. (Author/SLD)
Descriptors: Algorithms, Goodness of Fit, Least Squares Statistics, Mathematical Models, Matrices, Maximum Likelihood Statistics
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A