Temporal knowledge graph extrapolation with subgraph information bottleneck

Open Webpage

Kai Chen, Han Yu, Ye Wang, Xin Song, Xiaojuan Zhao, Yalong Xie, Liqun Gao, Aiping Li

Published: 01 Jan 2025, Last Modified: 20 May 2025Expert Syst. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Proposes a subgraph based model for temporal knowledge graph extrapolation.•Introduces information bottleneck theory for subgraph extraction.•Utilizes variational techniques for computational complexity.•Outperforms baseline models in temporal knowledge graph extrapolation.