# BART-based contrastive and retrospective network for aspect-category-opinion-sentiment quadruple extraction

> Research article (International Journal of Machine Learning and Cybernetics, 2023) · cited 18× · AI/ML

**Wikidata**: [openalex:W4366279689](https://www.wikidata.org/wiki/openalex:W4366279689)  
**Source**: https://4ort.xyz/entity/bart-based-contrastive-and-retrospective-network-for-aspect-category-opinion-sentiment-quadruple-extraction