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T. Gireesh Kumar

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#federated learning Open access Sep 2026

Direction-Shaped Anisotropic Pre-DP Perturbation for Privacy-Preserving Federated Medical Imaging

Custom code for the manuscript "Direction-shaped anisotropic pre-DP gradient perturbation and clinically grounded gradient-inversion evaluation for differentially private federated medical imaging." Implements a three-tier federated learning pipeline (FedProx + Opacus DP-SGD + a pre-DP perturbation shield) and evaluate...

Arjun P K, T. Gireesh Kumar · 0 citations
#federated learning Open access Sep 2026

Direction-Shaped Anisotropic Pre-DP Perturbation for Privacy-Preserving Federated Medical Imaging

Custom code for the manuscript "Direction-shaped anisotropic pre-DP gradient perturbation and clinically grounded gradient-inversion evaluation for differentially private federated medical imaging." Implements a three-tier federated learning pipeline (FedProx + Opacus DP-SGD + a pre-DP perturbation shield) and evaluate...

Arjun P K, T. Gireesh Kumar · 0 citations

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