FITAnnotator: A Flexible and Intelligent Text Annotation System Yanzeng Li author Bowen Yu author Li Quangang author Tingwen Liu 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 li-etal-2021-fitannotator 10.18653/v1/2021.naacl-demos.5 https://aclanthology.org/2021.naacl-demos.5/ 2021-06 35 41