ActiveAnno: General-Purpose Document-Level Annotation Tool with Active Learning Integration Max Wiechmann author Seid Muhie Yimam author Chris Biemann author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Demonstrations Avi Sil editor Xi Victoria Lin editor Association for Computational Linguistics Online conference publication wiechmann-etal-2021-activeanno 10.18653/v1/2021.naacl-demos.12 https://aclanthology.org/2021.naacl-demos.12/ 2021-06 99 105