A Comparative Study of Text Preprocessing Approaches for Topic Detection of User Utterances Roman Sergienko author Muhammad Shan author Wolfgang Minker author 2016-05 text Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC’16) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Sara Goggi editor Marko Grobelnik editor Bente Maegaard editor Joseph Mariani editor Helene Mazo editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Portorož, Slovenia conference publication sergienko-etal-2016-comparative https://aclanthology.org/L16-1288/ 2016-05 1826 1831