Publications

Kernel Space Conditional Distribution Alignment for Improving Group Fairness in Deepfake Detection

Published in Transactions on Machine Learning Research, 2025

This paper proposes a novel bias mitigation objective for deepfake detection. Furthermore, it develops a rigorous bias evaluation scheme for skin tone and examines fairness/utility trade-off in the deepfake detection realm.

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UNMASKING DEEPFAKES: MASKED AUTOENCODING SPATIOTEMPORAL TRANSFORMERS FOR ENHANCED VIDEO FORGERY DETECTION

Published in IJCB, 2023

Masked Autoencoding Setup with optical and rgb modality for facial forgery detection in videos.

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DARecNet-BS

Published in IEEE Geoscience and Remote Sensing Letters (3.833 Impact Factor), 2020

Unsupervised Dual Attention Reconstruction Network for Hyperspectral Band Selection.

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Topo Sampler

Published in NeurIPS 2020 Workshop TDA and Beyond(Spotlight Award), 2020

A Topology Constrained Noise Sampling for GANs

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Sayantan Das

Publications

Kernel Space Conditional Distribution Alignment for Improving Group Fairness in Deepfake Detection

UNMASKING DEEPFAKES: MASKED AUTOENCODING SPATIOTEMPORAL TRANSFORMERS FOR ENHANCED VIDEO FORGERY DETECTION

DARecNet-BS

Topo Sampler