# Sentiment Analysis of Digital Wallets and UPI Systems in India Post Demonetization Using IBM Watson

> Research article (2018 International Conference on Computer Communication and Informatics (ICCCI), 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2889342312](https://www.wikidata.org/wiki/openalex:W2889342312)  
**Source**: https://4ort.xyz/entity/sentiment-analysis-of-digital-wallets-and-upi-systems-in-india-post-demonetization-using-ibm-watson