# Event-centric hierarchical hyperbolic graph for multi-hop question answering over knowledge graphs

> Research article (Engineering Applications of Artificial Intelligence, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4392671466](https://www.wikidata.org/wiki/openalex:W4392671466)  
**Source**: https://4ort.xyz/entity/event-centric-hierarchical-hyperbolic-graph-for-multi-hop-question-answering-over-knowledge-graphs