NLP-IIS@UT at SemEval-2021 Task 4: Machine Reading Comprehension using the Long Document Transformer Hossein Basafa author Sajad Movahedi author Ali Ebrahimi author Azadeh Shakery author Heshaam Faili author 2021-08 text Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021) Alexis Palmer editor Nathan Schneider editor Natalie Schluter editor Guy Emerson editor Aurelie Herbelot editor Xiaodan Zhu editor Association for Computational Linguistics Online conference publication basafa-etal-2021-nlp 10.18653/v1/2021.semeval-1.23 https://aclanthology.org/2021.semeval-1.23/ 2021-08 205 210