A Token-pair Framework for Information Extraction from Dialog Transcripts in SereTOD Challenge Chenyue Wang author Xiangxing Kong author Mengzuo Huang author Feng Li author Jian Xing author Weidong Zhang author Wuhe Zou author 2022-12 text Proceedings of the Towards Semi-Supervised and Reinforced Task-Oriented Dialog Systems (SereTOD) Zhijian Ou editor Junlan Feng editor Juanzi Li editor Association for Computational Linguistics Abu Dhabi, Beijing (Hybrid) conference publication wang-etal-2022-token 10.18653/v1/2022.seretod-1.3 https://aclanthology.org/2022.seretod-1.3/ 2022-12 19 23