X-PuDu at SemEval-2022 Task 7: A Replaced Token Detection Task Pre-trained Model with Pattern-aware Ensembling for Identifying Plausible Clarifications Junyuan Shang author Shuohuan Wang author Yu Sun author Yanjun Yu author Yue Zhou author Li Xiang author Guixiu Yang 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 shang-etal-2022-x 10.18653/v1/2022.semeval-1.152 https://aclanthology.org/2022.semeval-1.152/ 2022-07 1078 1083