# Build Emotion Lexicon from the Mood of Crowd via Topic-Assisted Joint Non-negative Matrix Factorization

> Research article (Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016) · cited 17× · AI/ML

**Wikidata**: [openalex:W2464050240](https://www.wikidata.org/wiki/openalex:W2464050240)  
**Source**: https://4ort.xyz/entity/build-emotion-lexicon-from-the-mood-of-crowd-via-topic-assisted-joint-non-negative-matrix-factorization