no code implementations • 7 Oct 2023 • Xuhui Jiang, Chengjin Xu, Yinghan Shen, Xun Sun, Lumingyuan Tang, Saizhuo Wang, Zhongwu Chen, Yuanzhuo Wang, Jian Guo
Knowledge graphs (KGs) are structured representations of diversified knowledge.
no code implementations • 10 Apr 2023 • Zhongwu Chen, Chengjin Xu, Fenglong Su, Zhen Huang, Yong Dou
In the inductive setting where test TKGs contain emerging entities, the latest methods are based on symbolic rules or pre-trained language models (PLMs).
no code implementations • 11 Feb 2023 • Zhongwu Chen, Chengjin Xu, Fenglong Su, Zhen Huang, You Dou
Different from KGs and TKGs in the transductive setting, constantly emerging entities and relations in incomplete TKGs create demand to predict missing facts with unseen components, which is the extrapolation setting.