@article{xdocunifiedpretrainingforcrossformat, title = {XDoc: Unified Pre-training for Cross-Format Document Understanding}, author = {Jingye Chen and Tengchao Lv and Lei Cui and Cha Zhang and Furu Wei}, year = {2022}, eprint = {2210.02849}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2210.02849v1}, }