Symbolic Multidimensional Scaling

Patrick Groenen () and Y. Terada

No EI 2015-15, Econometric Institute Research Papers from Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute

Abstract: __Abstract__ Multidimensional scaling (MDS) is a technique that visualizes dissimilarities between pairs of objects as distances between points in a low dimensional space. In symbolic MDS, a dissimilarity is not just a value but can represent an interval or even a histogram. Here, we present an overview of developments for symbolic MDS. We discuss how interval dissimilarities they can be represented by (concentric) circles or rectangles, how replications can be represented by a three-way MDS version, and show how nested intervals of distances can be obtained for representing histogram dissimilarities. The various models are illustrated by empirical examples.

Keywords: MDS; Multidimensional Scaling (search for similar items in EconPapers)
Pages: 22
Date: 2015-05-27
New Economics Papers: this item is included in nep-ecm
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Citations: View citations in EconPapers (1)

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