Tejvir Singh Grewal

CMAS: A Cross-Modal Attribution Score for Modality-Level Explanation Evaluation in Audio-Visual Deepfake Detection

Multimodal deepfake detectors combine visual and audio information, but their evaluation usually focuses on whether the final REAL or FAKE prediction is correct. That leaves a separate question: when a detector explains a fake clip, does the explanation point to the modality that...

CMAS: A Cross-Modal Attribution Score for Modality-Level Explanation Evaluation in Audio-Visual Deepfake Detection

Multimodal deepfake detectors combine visual and audio information, but their evaluation usually focuses on whether the final REAL or FAKE prediction is correct. That leaves a separate question: when a detector explains a fake clip, does the explanation point to the modality that...