Search Results - subject:"Two-mode data"

A Bayesian approach to two-mode clustering

Paap, Richard; van Dijk, van Dijk, A.; van Rosmalen, … - Faculteit der Economische Wetenschappen, Erasmus … - 2009

modes of two-mode data matrices. Posterior results are obtained using a Gibbs sampler with data augmentation. Our Bayesian …

Persistent link: https://www.econbiz.de/10010731570

A Bayesian approach to two-mode clustering

Dijk, A. van; Rosmalen, J.M. van; Paap, R. - Erasmus University Rotterdam, Econometric Institute - 2009

modes of two-mode data matrices. Posterior results are obtained using a Gibbs sampler with data augmentation. Our Bayesian … Bayesian approach to estimate the parameters of a latent-class model for the joint clustering of both modes of two-mode data …. Keywords: two-mode data, model-based clustering, latent-class model, MCMC ⁄We thank Dennis Fok for helpful comments …

Persistent link: https://www.econbiz.de/10005696120

Additive Biclustering: A Comparison of One New and Two Existing ALS Algorithms

Wilderjans, Tom; Depril, Dirk; Mechelen, Iven Van - In: Journal of Classification 30 (2013) 1, pp. 56-74

The additive biclustering model for two-way two-mode object by variable data implies overlapping clusterings of both the objects and the variables together with a weight for each bicluster (i.e., a pair of an object and a variable cluster). In the data analysis, an additive biclustering model is...

Persistent link: https://www.econbiz.de/10010634431

Lowdimensional Additive Overlapping Clustering

Depril, Dirk; Mechelen, Iven; Wilderjans, Tom - In: Journal of Classification 29 (2012) 3, pp. 297-320

To reveal the structure underlying two-way two-mode object by variable data, Mirkin (1987) has proposed an additive overlapping clustering model. This model implies an overlapping clustering of the objects and a reconstruction of the data, with the reconstructed variable profile of an object...

Persistent link: https://www.econbiz.de/10010848623

The conjunctive model of hierarchical classes

Mechelen, Iven; Boeck, Paul; Rosenberg, Seymour - In: Psychometrika 60 (1995) 4, pp. 505-521

Persistent link: https://www.econbiz.de/10005757797

An error variance approach to two-mode hierarchical clustering

Eckes, Thomas; Orlik, Peter - In: Journal of Classification 10 (1993) 1, pp. 51-74

Persistent link: https://www.econbiz.de/10005376130

Variable selection in clustering

Fowlkes, E.; Gnanadesikan, R.; Kettenring, J. - In: Journal of Classification 5 (1988) 2, pp. 205-228

Persistent link: https://www.econbiz.de/10005156027