# Fine-Grained Sentiment Analysis of Arabic COVID-19 Tweets Using BERT-Based Transformers and Dynamically Weighted Loss Function

> Research article (Applied Sciences, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3212255623](https://www.wikidata.org/wiki/openalex:W3212255623)  
**Source**: https://4ort.xyz/entity/fine-grained-sentiment-analysis-of-arabic-covid-19-tweets-using-bert-based-transformers-and-dynamically-weighted-loss-fu