On- and Off-Topic Classification and Semantic Annotation of User-Generated Software Requirements Markus Dollmann author Michaela Geierhos author 2016-11 text Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing Jian Su editor Kevin Duh editor Xavier Carreras editor Association for Computational Linguistics Austin, Texas conference publication dollmann-geierhos-2016-topic 10.18653/v1/D16-1186 https://aclanthology.org/D16-1186/ 2016-11 1807 1816