Search Results - subject:"Iterative Majorization"

SymScal: symbolic multidimensional scaling of interval dissimilarities

Groenen, Patrick; Winsberg, S.; Rodriguez, O.; Diday, E. - Faculteit der Economische Wetenschappen, Erasmus … - 2005

representing the objects. In this paper, we provide a new algorithm called SymScal that is based on iterative majorization. The …

Persistent link: https://www.econbiz.de/10010837961

Majorization algorithms for inspecting circles, ellipses, squares, rectangles, and rhombi

Deun, K. van; Groenen, P.J.F. - Erasmus University Rotterdam, Econometric Institute - 2003

algorithm based on iterative majorization to locate the center. This algorithm is guaranteed to yield a series nonincreasing …

Persistent link: https://www.econbiz.de/10005042238

Weighted Majorization Algorithms for Weighted Least Squares Decomposition Models

Groenen, P.J.F.; Giaquinto, P.; Kiers, H.A.L. - Erasmus University Rotterdam, Econometric Institute - 2003

missing data. Kiers (1997) discusses an algorithm for minimizing weighted decomposition models by iterative majorization. In … same or better quality solutions. For logistic bi-additive models, we propose a new iterative majorization algorithm called …

Persistent link: https://www.econbiz.de/10008584814

Majorization algorithms for inspecting circles, ellipses, squares, rectangles, and rhombi

Groenen, Patrick; van Deun, K. - Faculteit der Economische Wetenschappen, Erasmus … - 2003

algorithm based on iterative majorization to locate the center. This algorithm is guaranteed to yield a series nonincreasing …

Persistent link: https://www.econbiz.de/10010837970

Weighted Majorization Algorithms for Weighted Least Squares Decomposition Models

Groenen, Patrick; Giaquinto, P.; Kiers, H.A.L. - Faculteit der Economische Wetenschappen, Erasmus … - 2003

Persistent link: https://www.econbiz.de/10010731764

A Latent Class Multidimensional Scaling Model for Two-Way One-Mode Continuous Rating Dissimilarity Data

Vera, J.; Macías, Rodrigo; Heiser, Willem - In: Psychometrika 74 (2009) 2, pp. 297-315

Persistent link: https://www.econbiz.de/10004999478

Interpreting degenerate solutions in unfolding by use of the vector model and the compensatory distance model

Deun, K.; Groenen, P.; Heiser, W.; Busing, F.; Delbeke, L. - In: Psychometrika 70 (2005) 1, pp. 45-69

Persistent link: https://www.econbiz.de/10005184081

Avoiding degeneracy in multidimensional unfolding by penalizing on the coefficient of variation

Busing, Frank; Groenen, Patrick; Heiser, Willem - In: Psychometrika 70 (2005) 1, pp. 71-98

Persistent link: https://www.econbiz.de/10005603443

Cluster differences scaling with a within-clusters loss component and a fuzzy successive approximation strategy to avoid local minima

Heiser, Willem; Groenen, Patrick - In: Psychometrika 62 (1997) 1, pp. 63-83

Persistent link: https://www.econbiz.de/10005184188

The tunneling method for global optimization in multidimensional scaling

Groenen, Patrick; Heiser, Willem - In: Psychometrika 61 (1996) 3, pp. 529-550

Persistent link: https://www.econbiz.de/10005603134