Efficient cluster-guided key timestamp discovery for temporal knowledge graph completion

doi:10.1016/j.knosys.2025.114537

Efficient cluster-guided key timestamp discovery for temporal knowledge graph completion

2025-10-06

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DOI：10.1016/j.knosys.2025.114537

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• Effectively addresses the “time lag” problem in temporal KG completion. • Instruction-tuned language models guide relation clustering in temporal KGs. • Discovers key timestamps via temporal analysis using relation clustering. • Historical view contrastive learning enhances relevant entity representations.

Efficient cluster-guided key timestamp discovery for temporal knowledge graph completion

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