@article{tokeneventrolestructurebasedmulti, title = {Token-Event-Role Structure-based Multi-Channel Document-Level Event Extraction}, author = {Qizhi Wan and Changxuan Wan and Keli Xiao and Hui Xiong and Dexi Liu and Xiping Liu}, year = {2023}, eprint = {2306.17733}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2306.17733v1}, }