# A dependency-based machine learning approach to the identification of research topics: a case in COVID-19 studies

> Research article (Library Hi Tech, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3196159271](https://www.wikidata.org/wiki/openalex:W3196159271)  
**Source**: https://4ort.xyz/entity/a-dependency-based-machine-learning-approach-to-the-identification-of-research-topics-a-case-in-covid-19-studies