%0 Conference Proceedings %T Efficient Hierarchical Entity Classifier Using Conditional Random Fields %A Deschacht, Koen %A Moens, Marie-Francine %Y Buitelaar, Paul %Y Cimiano, Philipp %Y Loos, Berenike %S Proceedings of the 2nd Workshop on Ontology Learning and Population: Bridging the Gap between Text and Knowledge %D 2006 %8 July %I Association for Computational Linguistics %C Sydney, Australia %F deschacht-moens-2006-efficient %U https://aclanthology.org/W06-0505 %P 33-40