# A survey on the construction methods and applications of sci-tech big data knowledge graph

> Research article (Scientia Sinica Informationis, 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3044189835](https://www.wikidata.org/wiki/openalex:W3044189835)  
**Source**: https://4ort.xyz/entity/a-survey-on-the-construction-methods-and-applications-of-sci-tech-big-data-knowledge-graph