Author

I. P. Guzmán-Guzmán

2 papers indexed here

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Open access Sep 2026

Progressive Transfer Learning in Hybrid CNN-Transformer Architectures for Robust Diabetic Retinopathy Grading

Automated diabetic retinopathy (DR) grading requires both local feature extraction and global spatial reasoning. While Convolutional Neural Networks and Vision Transformers (ViTs) struggle individually with spatial context and data limitations respectively, we propose an optimized hybrid framework (ProGrad-DR) combinin...

Diego Alarcón-Paredes, G. Alonso-Silverio, I. P. Guzmán-Guzmán et al. · International Journal of Com... · 0 citations

Open access Aug 2026

Improvement of Functional Properties and In Vitro Digestibility of Durum Wheat, Chickpea, and Amaranth Flours Using Power Ultrasound

Ultrasound technology has emerged as a promising non-thermal approach for modifying the structural and functional properties of food matrices. However, its impact on starch digestibility remains insufficiently understood, particularly in complex systems such as cereal, legume, and pseudocereal flours. This study evalua...

B. Francisco-Ponce, Y. Maldonado-Astudillo, I. P. Guzmán-Guzmán et al. · Applied Biosciences · 0 citations