# Text sentiment analysis using frequency-based vigorous features

> Research article (China Communications, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W3003775168](https://www.wikidata.org/wiki/openalex:W3003775168)  
**Source**: https://4ort.xyz/entity/text-sentiment-analysis-using-frequency-based-vigorous-features