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S. Keerthana

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Sep 2026

Explainability-guided local–global fusion for video deepfake detection

Qualitative analyses show that Grad-CAM captures localized manipulation artifacts, whereas Attention Rollout models broader contextual relationships, highlighting the complementary strengths of the proposed explainability-guided local–global inference framework for trustworthy deepfake detection.

S. Keerthana, V. M. A. Rajam · 0 citations

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