Is Information Extraction Solved by ChatGPT? An Analysis of Performance, Evaluation Criteria, Robustness and Errors

1 code implementation • 23 May 2023 • Ridong Han, Tao Peng, Chaohao Yang, Benyou Wang, Lu Liu, Xiang Wan

ChatGPT has stimulated the research boom in the field of large language models.

Document-level Relation Extraction with Relation Correlations

1 code implementation • 20 Dec 2022 • Ridong Han, Tao Peng, Benyou Wang, Lu Liu, Xiang Wan

Document-level relation extraction faces two overlooked challenges: long-tail problem and multi-label problem.

Document-level Relation Extraction Relation

Distantly Supervised Relation Extraction via Recursive Hierarchy-Interactive Attention and Entity-Order Perception

1 code implementation • 18 May 2021 • Ridong Han, Tao Peng, Jiayu Han, Hai Cui, Lu Liu

Based on the above, in this paper, we design a novel Recursive Hierarchy-Interactive Attention network (RHIA) to further handle long-tail relations, which models the heuristic effect between relation levels.

Relation Relation Extraction +1