Supporting Land Reuse of Former Open Pit Mining Sites using Text Classification and Active Learning Christopher Schröder author Kim Bürgl author Yves Annanias author Andreas Niekler author Lydia Müller author Daniel Wiegreffe author Christian Bender author Christoph Mengs author Gerik Scheuermann author Gerhard Heyer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schroder-etal-2021-supporting 10.18653/v1/2021.acl-long.320 https://aclanthology.org/2021.acl-long.320/ 2021-08 4141 4152