From a multi-class learning task, in addition to a classifier, it is possible to infer some useful knowledge about the relationship
between the classes involved. In this paper we propose a method to learn a hierarchical clustering of the set of classes.The usefulness of such clusterings has been exploited in bio-medical applications to find out relations between diseases orpopulations of animals. The method proposed here defines a distance between classes based on the margin maximization principle,and then builds the hierarchy using a linkage procedure. Moreover, to quantify the goodness of the hierarchies we define ameasure. Finally, we present a set of experiments comparing the scores achieved by our approach with other methods.
%0 Journal Article
%1 jorge2009margin
%A Díez, Jorge
%A del Coz, Juan
%A Bahamonde, Antonio
%A Luaces, Oscar
%D 2009
%J Machine Learning and Knowledge Discovery in Databases
%K 2009 classes clustering ecml metric pkdd
%P 302--314
%T Soft Margin Trees
%U http://dx.doi.org/10.1007/978-3-642-04180-8_37
%X From a multi-class learning task, in addition to a classifier, it is possible to infer some useful knowledge about the relationship
between the classes involved. In this paper we propose a method to learn a hierarchical clustering of the set of classes.The usefulness of such clusterings has been exploited in bio-medical applications to find out relations between diseases orpopulations of animals. The method proposed here defines a distance between classes based on the margin maximization principle,and then builds the hierarchy using a linkage procedure. Moreover, to quantify the goodness of the hierarchies we define ameasure. Finally, we present a set of experiments comparing the scores achieved by our approach with other methods.
@article{jorge2009margin,
abstract = {From a multi-class learning task, in addition to a classifier, it is possible to infer some useful knowledge about the relationship
between the classes involved. In this paper we propose a method to learn a hierarchical clustering of the set of classes.The usefulness of such clusterings has been exploited in bio-medical applications to find out relations between diseases orpopulations of animals. The method proposed here defines a distance between classes based on the margin maximization principle,and then builds the hierarchy using a linkage procedure. Moreover, to quantify the goodness of the hierarchies we define ameasure. Finally, we present a set of experiments comparing the scores achieved by our approach with other methods.},
added-at = {2009-09-10T14:05:17.000+0200},
author = {Díez, Jorge and del Coz, Juan and Bahamonde, Antonio and Luaces, Oscar},
biburl = {https://www.bibsonomy.org/bibtex/2fa3f2f8d6a9103c72fd8a32ca0d1e247/folke},
description = {SpringerLink - Book Chapter},
interhash = {634c6107fd84fc2f0b17bf1559436a89},
intrahash = {fa3f2f8d6a9103c72fd8a32ca0d1e247},
journal = {Machine Learning and Knowledge Discovery in Databases},
keywords = {2009 classes clustering ecml metric pkdd},
pages = {302--314},
timestamp = {2009-09-10T14:07:56.000+0200},
title = {Soft Margin Trees},
url = {http://dx.doi.org/10.1007/978-3-642-04180-8_37},
year = 2009
}