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Entity-Agnostic Representation Learning for Parameter-Efficient Knowledge Graph Embedding

AAAI 2023 · Graph learning › Knowledge and temporal graphs · approach: Knowledge graph embeddings · 11 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use EARL entity-agnostic encoding instead of conventional entity embeddingsRotatE · FB15k-237MRR: 0.296 -> 0.310Helped
Use EARL entity-agnostic encoding instead of conventional entity embeddingsRotatE · WN18RRMRR: 0.411 -> 0.440Helped
Use EARL entity-agnostic encoding instead of conventional entity embeddingsRotatE · CoDEx-LMRR: 0.196 -> 0.238Helped
Use EARL entity-agnostic encoding instead of conventional entity embeddingsRotatE · YAGO3-10MRR: 0.121 -> 0.302Helped
Add reserved entities and their embeddings (ablation)EARL · FB15k-237, WN18RR, CoDEx-L, YAGO3-10MRR: 0.306 -> 0.310; 0.347 -> 0.440; 0.203 -> 0.238; 0.119 -> 0.302Mixed
Add ConRel relation information (ablation)EARL · FB15k-237, WN18RR, CoDEx-L, YAGO3-10MRR: 0.309 -> 0.310; 0.432 -> 0.440; 0.237 -> 0.238; 0.322 -> 0.302Mixed
Add kNResEnt information (ablation)EARL · FB15k-237, WN18RR, CoDEx-L, YAGO3-10MRR: 0.301 -> 0.310; 0.409 -> 0.440; 0.232 -> 0.238; 0.249 -> 0.302Helped
Use ConRel and kNResEnt instead of random entity representations (ablation)EARL · FB15k-237, WN18RR, CoDEx-L, YAGO3-10MRR: 0.302 -> 0.310; 0.350 -> 0.440; 0.234 -> 0.238; 0.286 -> 0.302Helped
Add MulHop neighbor encoding (ablation)EARL · FB15k-237, WN18RR, CoDEx-L, YAGO3-10MRR: 0.250 -> 0.310; 0.048 -> 0.440; 0.095 -> 0.238; 0.033 -> 0.302Helped
Vary k for retrieving nearest reserved entities (ablation)EARL · FB15k-237 and WN18RRMRR: about 0.01No clear effect
Increase k beyond a middle value (ablation)EARL · FB15k-237 and WN18RRMRRMixed

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