1 citations · 3 across the 5 of their papers we have counts for
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Correspondence Analysis for Symbolic Multi--Valued Variables
Oldemar Rodriguez
This paper sets a proposal of a new method and two new algorithms for Correspondence Analysis when we have Symbolic Multi--Valued Variables (SymCA). In our method, there are two mu…
Symbolic principal plane with Duality Centers Method
Oldemar Rodriguez
In \cite{ref11} and \cite{ref3}, the authors proposed the Centers and the Vertices Methods to extend the well known principal components analysis method to a particular kind of sym…
Pyramidal Clustering Algorithms in ISO-3D Project
Oldemar Rodriguez, Edwin Diday
Pyramidal clustering method generalizes hierarchies by allowing non-disjoint classes at a given level instead of a partition. Moreover, the clusters of the pyramid are intervals of…
INTERSTATIS: The STATIS method for interval valued data
Oldemar Rodriguez, David Corrales
The STATIS method, proposed by L'Hermier des Plantes and Escoufier, is used to analyze multiple data tables in which is very common that each of the tables have information concern…
Multidimensional Scaling for Interval Data: INTERSCAL
Susanne Winsberg, Oldemar Rodriguez, Edwin Diday
Standard multidimensional scaling takes as input a dissimilarity matrix of general term which is a numerical value. In this paper we input $δ_{ij}=[\underline{δ_{ij}},\ove…