# A Span-based Joint Model for Opinion Target Extraction and Target Sentiment Classification

> Research article (Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019) · cited 33× · AI/ML

**Wikidata**: [openalex:W2965579538](https://www.wikidata.org/wiki/openalex:W2965579538)  
**Source**: https://4ort.xyz/entity/a-span-based-joint-model-for-opinion-target-extraction-and-target-sentiment-classification