# A Comparative Sentiment Analysis of Greek Clinical Conversations Using BERT, RoBERTa, GPT-2, and XLNet

> Research article (Bioengineering, 2024) · cited 22× · AI/ML

**Wikidata**: [openalex:W4398182557](https://www.wikidata.org/wiki/openalex:W4398182557)  
**Source**: https://4ort.xyz/entity/a-comparative-sentiment-analysis-of-greek-clinical-conversations-using-bert-roberta-gpt-2-and-xlnet