# Sentiment analysis techniques, challenges, and opportunities: Urdu language-based analytical study

> Research article (PeerJ Computer Science, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4294292529](https://www.wikidata.org/wiki/openalex:W4294292529)  
**Source**: https://4ort.xyz/entity/sentiment-analysis-techniques-challenges-and-opportunities-urdu-language-based-analytical-study