# An association-constrained LDA model for joint extraction of product aspects and opinions

> Research article (Information Sciences, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W2998923208](https://www.wikidata.org/wiki/openalex:W2998923208)  
**Source**: https://4ort.xyz/entity/an-association-constrained-lda-model-for-joint-extraction-of-product-aspects-and-opinions