A Corpus-Based Approach to Topic in Danish dialog Philip Diderichsen author Jakob Elming author 2005-06 text Proceedings of the ACL Student Research Workshop Chris Callison-Burch editor Stephen Wan editor Association for Computational Linguistics Ann Arbor, Michigan conference publication diderichsen-elming-2005-corpus https://aclanthology.org/P05-2019/ 2005-06 109 114