@inproceedings{bloehdorn06learning, title = {Learning Ontologies to Improve Text Clustering and Classification}, author = {Stephan Bloehdorn and Philipp Cimiano and Andreas Hotho}, booktitle = {From Data and Information Analysis to Knowledge Engineering: Proceedings of the 29th Annual Conference of the German Classification Society (GfKl 2005), March 9-11, 2005, Magdeburg, Germany}, editor = {Myra Spiliopoulou and Rudolf Kruse and Andreas Nürnberger and Christian Borgelt and Wolfgang Gaul}, pages = {334--341}, publisher = {Springer, Berlin--Heidelberg, Germany}, series = {Studies in Classification, Data Analysis, and Knowledge Organization}, volume = 30, year = 2006, biburl = {http://www.bibsonomy.org/bibtex/2150e8c84200dba7372a14c00f1285dc4/sb3000}, keywords = {text-mining text-clustering text-classification ontology-learning sb} }