no code implementations • 26 Feb 2024 • Yifu Gao, Linbo Qiao, Zhigang Kan, Zhihua Wen, Yongquan He, Dongsheng Li
Temporal knowledge graph question answering (TKGQA) poses a significant challenge task, due to the temporal constraints hidden in questions and the answers sought from dynamic structured knowledge.
no code implementations • 23 Sep 2022 • Zhigang Kan, Linhui Feng, Zhangyue Yin, Linbo Qiao, Xipeng Qiu, Dongsheng Li
In this paper, we propose a novel composable prompt-based generative framework, which could be applied to a wide range of tasks in the field of Information Extraction.
1 code implementation • 10 Jun 2020 • Yu Tang, Zhigang Kan, Dequan Sun, Jingjing Xiao, Zhiquan Lai, Linbo Qiao, Dongsheng Li
We also provide novel update rules and theoretical convergence analysis.
no code implementations • 2 Jun 2020 • Zhigang Kan, Linbo Qiao, Sen yang, Feng Liu, Feng Huang
However, the F-Score of event arguments extraction is much lower than that of event trigger extraction, i. e. in the most recent work, event trigger extraction achieves 80. 7%, while event arguments extraction achieves only 58%.
no code implementations • ACL 2019 • Sen Yang, Dawei Feng, Linbo Qiao, Zhigang Kan, Dongsheng Li
Traditional approaches to the task of ACE event extraction usually depend on manually annotated data, which is often laborious to create and limited in size.