Message Passing for Hyper-Relational Knowledge Graphs

Hyper-relational knowledge graphs (KGs) (e.g., Wikidata) enable associating additional key-value pairs along with the main triple to disambiguate, or restrict the validity of a fact. In this work, we propose a message passing based graph encoder - StarE capable of modeling such hyper-relational KGs... (read more)

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Results from the Paper


TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT BENCHMARK
Link Prediction JF17K StarE (H) + Transformer (H) MRR 0.574 # 1
Hit@1 0.496 # 1
Hit@10 0.725 # 1
Hit@5 0.658 # 1
Link Prediction WD50K StarE (H) + Transformer (H) MRR 0.349 # 1
Hit@1 0.271 # 1
Hit@10 0.496 # 1

Methods used in the Paper


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