Skip to content

Temporal knowledge graph reasoning via multi-granularity knowledge refinement

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.

View source

Similar papers

Conference Open access Sep 2026

Leveraging Implicit Contexts via LLM–Graph Fusion for Temporal Knowledge Graph Reasoning

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 · 0 citations
Aug 2026

Structure-aware generative framework for temporal knowledge graph reasoning with historical evidence

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. · 0 citations
Jul 2026

Temporal-Weighted Transfer Network for Knowledge Graph Extrapolation

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. · 0 citations
Aug 2026

MGIT: Multi-Granularity implicit temporal framework for knowledge graph question answering

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.

Jinxuan Fang, Ling Lu, Xiaoyang Liu · 0 citations
Book Open access Aug 2026

FlowPath: From Discrete Paths to Continuous Semantic Flows for Knowledge Graph Completion

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. · 0 citations
Conference Aug 2026

Multimodal data-driven knowledge graph reasoning model for historical and cultural resources

A multi-modal data-driven knowledge graph reasoning model integrating unified encoding, graph representation learning, and rule constraints is proposed, indicating better relation completion accuracy, reasoning stability, and inference efficiency in multi-modal knowledge graph reasoning tasks.

Muhan Zhang · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.