VTCC-NLP at SemEval-2023 Task 6:Long-Text Representation Based on Graph Neural Network for Rhetorical Roles Prediction Huu Hiep Nguyen author Hoang Ngo author Khac-Hoai Nam Bui author 2023-07 text Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023) Atul Kr. Ojha editor A Seza Doğruöz editor Giovanni Da San Martino editor Harish Tayyar Madabushi editor Ritesh Kumar editor Elisa Sartori editor Association for Computational Linguistics Toronto, Canada conference publication nguyen-etal-2023-vtcc 10.18653/v1/2023.semeval-1.155 https://aclanthology.org/2023.semeval-1.155/ 2023-07 1121 1126