Descriptor
| Algorithms | 3 |
| Correlation | 3 |
| Multidimensional Scaling | 3 |
| Stimuli | 2 |
| Comparative Analysis | 1 |
| Goodness of Fit | 1 |
| Hypothesis Testing | 1 |
| Individual Differences | 1 |
| Mathematical Models | 1 |
| Matrices | 1 |
| Models | 1 |
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Source
| Psychometrika | 3 |
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Peer reviewedCohen, Harvey S.; Jones, Lawrence E. – Psychometrika, 1974
Descriptors: Algorithms, Correlation, Models, Multidimensional Scaling
Peer reviewedSpence, Ian; Domoney, Dennis W. – Psychometrika, 1974
Monte Carlo procedures were used to investigate the properties of a nonmetric multidimensional scaling algorithm when used to scale an incomplete matrix of dissimilarities. Recommendations for users wishing to scale incomplete matrices are made. (Author/RC)
Descriptors: Algorithms, Comparative Analysis, Correlation, Matrices
Peer reviewedDavison, Mark L. – Psychometrika, 1976
Proposes a quadratic programming, least squares solution to Carroll's weighted unfolding model with nonnegativity constraints imposed on weights. It can be used to test various hypotheses about the weighted unfolding model with or without constraints. (RC)
Descriptors: Algorithms, Correlation, Goodness of Fit, Hypothesis Testing
