Author

Srinivas Koppu

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Open access Aug 2026

Multi-paradigm Vision Transformer ensemble with regional attention and MLP meta-fusion for explainable dermoscopic skin lesion classification

Introduction The automated classification of dermoscopic skin lesions is inherently challenging due to pronounced class imbalance, minimal inter-class variance, visual similarity across lesion types, and the requirement for clinically interpretable predictive outcomes. Methods The present study designed a heterogeneous...

N. Sravani, Srinivas Koppu · Frontiers in Medicine · 0 citations

#federated learning Open access Sep 2026

A robust privacy-preserving federated framework for kidney CT image classification using transfer learning models

Introduction Kidney abnormalities, including cysts, tumors, and stones, are the most common renal disorders that can lead to severe complications such as chronic kidney disease or renal failure. Deep learning-based medical image analysis offers an effective approach for the accurate classification of kidney abnormaliti...

Sai Sri Hemantha Konala, Srinivas Koppu · Frontiers in Artificial Inte... · 0 citations

#explainable ai Open access Sep 2026

Explainable ensemble transfer learning for skin lesion classification with multi-method explainability validation

Introduction Skin cancer is among the most prevalent and life-threatening malignancies worldwide. Early and accurate detection significantly improves therapeutic outcomes. Automated classification of dermoscopic skin lesions remains challenging due to class imbalance, inter-class visual similarity, and lack of interpre...

NE. Sravani, Srinivas Koppu · Frontiers in Public Health · 0 citations

Open access Aug 2026

Explainable and reliable kidney CT image classification using self-supervised DeiT-Tiny transformer

A novel two-stage deep learning architecture that integrates self-supervised representation learning with supervised classification for kidney CT image analysis using a publicly available kidney CT image dataset is introduced.

Sai Sri Hemantha Konala, Srinivas Koppu · Frontiers in Medicine · 0 citations