Authors: Boqian Xia, Yu Wang, Yadong Li,Ruyi Zhao, Zuming Huang, Lele Xie, Jingdong Chen, Hongbin Wang

Affiliation: Ant Group

Email: xiaboqian.xbq@antgroup.com, yuwangtj@yeah.net

Description: An ensemble of multi-task end-to-end information extraction models. The document question answering task and the document information extraction task are jointly realized, and the model performance is improved. At the same time, this solution is an end-to-end information extraction method and does not rely on external OCR.