Global and Local Hierarchical Prompt Tuning Framework for Multi-level Implicit Discourse Relation Recognition Lei Zeng author Ruifang He author Haowen Sun author Jing Xu author Chang Liu author Bo Wang author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication zeng-etal-2024-global https://aclanthology.org/2024.lrec-main.686/ 2024-05 7760 7773