# Early Detection of Diabetic Retinopathy Using PCA-Firefly Based Deep Learning Model

> Research article (Electronics, 2020) · cited 335× · AI/ML

**Wikidata**: [openalex:W3005147719](https://www.wikidata.org/wiki/openalex:W3005147719)  
**Source**: https://4ort.xyz/entity/early-detection-of-diabetic-retinopathy-using-pca-firefly-based-deep-learning-model