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Research map / Graph learning / Knowledge and temporal graphs

ChronoR: Rotation Based Temporal Knowledge Graph Embedding

AAAI 2021 · Graph learning › Knowledge and temporal graphs · approach: Temporal knowledge graph reasoning · 118 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use k=3 rather than planar rotations with k=2 (ablation)ChronoR · ICEWS14MRR: 62.53 -> 59.39Hurt
Use k=3 rather than planar rotations with k=2 (ablation)ChronoR · ICEWS05-15MRR: 67.50 -> 68.41Helped
Use k=3 rather than planar rotations with k=2 (ablation)ChronoR · YAGO15KMRR: 36.62 -> 36.50Hurt
Use the proposed fourth-order regularizer Λ4 instead of the compared regularization (ablation)ChronoR (k=2) · ICEWS14MRR: increases MRR by 2 points; ... increase MRR up to 7 pointsHelped

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