Bielefeld SC: Orthonormal Topic Modelling for Grammar Induction John P McCrae author Philipp Cimiano author 2014-08 text Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014) Preslav Nakov editor Torsten Zesch editor Association for Computational Linguistics Dublin, Ireland conference publication mccrae-cimiano-2014-bielefeld 10.3115/v1/S14-2016 https://aclanthology.org/S14-2016/ 2014-08 119 122