Ángela Casado-GarcíaManuel García-DomínguezJónathan HerasAdrián InésDidac RoyoMiguel Ángel ZapataRating the Severity of Diabetic Retinopathy on a Highly Imbalanced Dataset.444-4512022EUROCASThttps://doi.org/10.1007/978-3-031-25312-6_52conf/eurocast/2022db/conf/eurocast/eurocast2022.html#CasadoGarciaGHIRZ22