Rule-Aware Reinforcement Learning for Knowledge Graph Reasoning

no code implementations • Findings (ACL) 2021 • Zhongni Hou, Xiaolong Jin, Zixuan Li, Long Bai

reinforcement-learning Reinforcement Learning (RL)

Selective Temporal Knowledge Graph Reasoning

no code implementations • 2 Apr 2024 • Zhongni Hou, Xiaolong Jin, Zixuan Li, Long Bai, Jiafeng Guo, Xueqi Cheng

Temporal Knowledge Graph (TKG), which characterizes temporally evolving facts in the form of (subject, relation, object, timestamp), has attracted much attention recently.

HiSMatch: Historical Structure Matching based Temporal Knowledge Graph Reasoning

no code implementations • 18 Oct 2022 • Zixuan Li, Zhongni Hou, Saiping Guan, Xiaolong Jin, Weihua Peng, Long Bai, Yajuan Lyu, Wei Li, Jiafeng Guo, Xueqi Cheng

This is actually a matching task between a query and candidate entities based on their historical structures, which reflect behavioral trends of the entities at different timestamps.

Relation