Multi-label Fine-Grained Entity Typing for Baidu Wikipedia Based on Pre-trained Model. - Keyu Pu; Hongyi Liu; Yixiao Yang; Wenyi Lv; Jinlong Li (CCKS (Evaluation Track), 2021)

Financial Event Extraction of NEC Dataset Based on Pointer Network. - Keyu Pu; Hongyi Liu; Yixiao Yang; Yaohan He; Jinlong Li (CCKS (Evaluation Track), 2022)

CMB AI Lab at SemEval-2022 Task 11: A Two-Stage Approach for Complex Named Entity Recognition via Span Boundary Detection and Span Classification. - Keyu Pu; Hongyi Liu; Yixiao Yang; Jiangzhou Ji; Wenyi Lv; Yaohan He (SemEval@NAACL, 2022)