CHAMP: Efficient Annotation and Consolidation of Cluster Hierarchies Arie Cattan author Tom Hope author Doug Downey author Roy Bar-Haim author Lilach Eden author Yoav Kantor author Ido Dagan author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: System Demonstrations Yansong Feng editor Els Lefever editor Association for Computational Linguistics Singapore conference publication cattan-etal-2023-champ 10.18653/v1/2023.emnlp-demo.37 https://aclanthology.org/2023.emnlp-demo.37/ 2023-12 403 412