# An improved patent similarity measurement based on entities and semantic relations

> Research article (Journal of Informetrics, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3128996980](https://www.wikidata.org/wiki/openalex:W3128996980)  
**Source**: https://4ort.xyz/entity/an-improved-patent-similarity-measurement-based-on-entities-and-semantic-relations