On2L – A Framework for Incremental Ontology Learning in Spoken Dialog Systems Berenike Loos author 2006-07 text Proceedings of the COLING/ACL 2006 Student Research Workshop Marine Carpuat editor Kevin Duh editor Rebecca Hwa editor Association for Computational Linguistics Sydney, Australia conference publication loos-2006-on2l https://aclanthology.org/P06-3011/ 2006-07 61 66