Aug 2026· Frontiers of Computer Science· Vol 20· 0 citations· 30 references
Computer Science
TL;DR
This work proposes a multi-granularity knowledge refinement approach to prune historical TKGs, which selectively removes irrelevant edges and unnecessary nodes at both the edge and node levels.
Temporal knowledge graph (TKG) reasoning is critical for modeling and forecasting the evolution of real-world events. Existing TKG construction pipelines transform raw text into structured temporal quadruples as graph facts. However, in this process, they often fail to preserve reasoning-relevant contextual semantics f...
Ze-Shu Tian, J. Tao, Hong-Li Zhang· Proceedings of the Thirty-Fi...· 0 citations
AG is proposed, a Structure-Aware Generative framework for temporal knowledge graph reasoning with historical evidence that first constructs dual-view historical evidence to better capture structural dependencies in temporal knowledge graphs and formulates TKGR as an end-to-end generative task through instruction tunin...
Zi-Hao Jiang, Wen-Jie Xu, Miao Peng et al.· World wide web (Bussum)· 0 citations
The Temporal-Weighted Transfer Network (TWTNET), a novel reasoning model that jointly leverages statistical modeling and historical information transfer, is proposed, which achieves more robust and interpretable extrapolative reasoning.
Hongyu Hao, Yifan Zhang, Xinru Zhao et al.· ACM Transactions on Intellig...· 0 citations
A Multi-Granularity Implicit Temporal (MGIT) framework that enhances temporal representation and reasoning by modeling implicit temporal dependencies across different granularities is proposed, highlighting its effectiveness in capturing implicit temporal information and enhancing multi-granularity temporal reasoning.
Knowledge graph completion (KGC) aims to infer missing facts based on existing triplets. Traditional path-based methods formulate reasoning as a discrete multi-hop traversal, which suffers from exponential search space and error accumulation.In this paper, we propose FlowPath, which rethinks the reasoning process by tr...
Xin Song, Haiyan Liu, Ye Wang et al.· Proceedings of the 32nd ACM...· 0 citations