Unsupervised Timeline Generation for Wikipedia History Articles Sandro Bauer author Simone Teufel 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 bauer-teufel-2016-unsupervised 10.18653/v1/D16-1259 https://aclanthology.org/D16-1259/ 2016-11 2343 2349