Unsupervised Methods of Topical Text Segmentation for Polish Dominik Flejter author Karol Wieloch author Witold Abramowicz author 2007-06 text Proceedings of the Workshop on Balto-Slavonic Natural Language Processing Jakub Piskorski editor Hristo Tanev editor Association for Computational Linguistics Prague, Czech Republic conference publication flejter-etal-2007-unsupervised https://aclanthology.org/W07-1707/ 2007-06 51 58