HITSZ-HLT at SemEval-2022 Task 10: A Span-Relation Extraction Framework for Structured Sentiment Analysis Yihui Li author Yifan Yang author Yice Zhang author Ruifeng Xu author 2022-07 text Proceedings of the 16th International Workshop on Semantic Evaluation (SemEval-2022) Guy Emerson editor Natalie Schluter editor Gabriel Stanovsky editor Ritesh Kumar editor Alexis Palmer editor Nathan Schneider editor Siddharth Singh editor Shyam Ratan editor Association for Computational Linguistics Seattle, United States conference publication li-etal-2022-hitsz 10.18653/v1/2022.semeval-1.195 https://aclanthology.org/2022.semeval-1.195/ 2022-07 1406 1411