[YNB01] A New Hierarchical Clustering Method using Topological Map
Conférence Internationale avec comité de lecture :
10th Int. Symp. on Applied Stochastique Models and Data Analysis (AMSDA2001),,
January 2001,
motcle:
Résumé:
We present a new hierarchical clustering criteria which can
be applied to data set. This is done after generating an initial
partition byusing a Topological Self Organizing Map. This criteria
contains two terms which take into account two di
erent errors
simultaneously: the square error of the entire clustering (as the
Ward criteria) and the topological structure given by the Self
Organizing Map. A parameter T allows to control the corresponding in
uence of these two terms. Results on simulated data are presented
which show the e
ect of this criteria for different values of T.
Collaboration:
UPMC