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Type-augmented Relation Prediction in Knowledge Graphs

AAAI 2021 · Graph learning › Knowledge and temporal graphs · approach: Inductive knowledge graph completion · 48 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add the hierarchy-based type prior to RotatE at decision levelRotatE / TaRP-R · FB15KHits@1: 80.20 -> 92.91Helped
Add the hierarchy-based type prior to RotatE at decision levelRotatE / TaRP-R · YAGO26K-906Hits@1: 92.84 -> 92.84No clear effect
Add the hierarchy-based type prior to RotatE at decision levelRotatE / TaRP-R · DB111K-174Hits@1: 65.90 -> 76.50Helped
Add type information to RotatE at decision levelRotatE / TaRP-R · FB15K-237MR: 1.88 -> 1.19Helped
Use hierarchy-based weights instead of uniform type weights (ablation)Prior model · FB15KHits@1: 4.95 -> 64.10Helped
Use hierarchy-based weights instead of uniform type weights (ablation)Prior model · YAGO26K-906Hits@1: 71.85 -> 79.60Helped
Use hierarchy-based weights instead of uniform type weights (ablation)Prior model · DB111K-174Hits@1: 19.62 -> 55.00Helped
Add tail-entity types alongside head-entity types (ablation)Prior model · FB15KHits@1: 8.00 -> 64.10Helped
Add head-entity types alongside tail-entity types (ablation)Prior model · YAGO26K-906Hits@1: 65.20 -> 71.40Helped
Train RotatE using type triples on FB15KRotatE(w/Type) · FB15KHits@1: 80.20 -> 73.63Hurt
Use transferred type information from YAGO26K-906TaRP-R on FB15K · FB15KHits@1: 82.47 -> 85.77Helped
Use the union of within-dataset and transferred type informationTaRP-R on DB111K-174 · DB111K-174Hits@1: 79.42 -> 86.57Helped

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