Crop disease detection and classification is a crucial challenge in agriculture, impacting productivity, food security, and environmental sustainability.
Deep learning models like CNN and ViT excel in classifying plant diseases but are restricted due to data privacy concerns.
A new Decentralized Federated Learning (DFL) framework is introduced, using validation loss to guide model sharing and correct local training.
Experiments with PlantVillage datasets and various deep learning architectures show that DFL enhances accuracy, convergence speed, generalization, and robustness across diverse data environments for privacy-preserving agricultural applications.