# Research on Question Answering System for COVID-19 Based on Knowledge Graph

> Research article (2021 40th Chinese Control Conference (CCC), 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3203017757](https://www.wikidata.org/wiki/openalex:W3203017757)  
**Source**: https://4ort.xyz/entity/research-on-question-answering-system-for-covid-19-based-on-knowledge-graph