Augmenting KG Hierarchies Using Neural Transformers

Sanat Sharma, Mayank Poddar, Jayant Kumar, Kosta Blank, Tracy King

Abstract: This work leverages neural transformers to generate hierarchies in an existing knowledge graph. For small (\({<}\)10,000 node) domain-specific KGs, we find that a combination of few-shot prompting with one-shot generation works well, while larger KG may require cyclical generation. Hierarchy coverage increased by 98% for intents and 95% for colors.

External IDs:doi:10.1007/978-3-031-56069-9_35