Clustering and Metaclustering with Nonnegative Matrix Decompositions.

Liviu Badea Clustering and Metaclustering with Nonnegative Matrix Decompositions. 10-22 2005 conf/ecml/2005 ECML http://dx.doi.org/10.1007/11564096_7 db/conf/ecml/ecml2005.html#Badea05