Sampurna Roy

According to our database, Sampurna Roy authored at least 7 papers between 2025 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Adaptive Multi-Scale Correlation Meta-Network for Few-Shot Remote Sensing Image Classification.

Anurag Kaushish, Ayan Sar, Sampurna Roy, Sudeshna Chakraborty, Prashant Trivedi, Tanupriya Choudhury, Kanav Gupta

CoRR, January, 2026

Koopman Visual-Dynamics Spectrum: A Physics-Aware Spectral Signature for Micro-Expression Recognition.

Ayan Sar, Anurag Kaushish, Sampurna Roy, Tanupriya Choudhury, Ajith Abraham

IEEE Signal Process. Lett., 2026

Quantum Machine Learning in Medical Image Analysis: From Diagnostics to Surgery Planning.

Ayan Sar, Ankit Kumar, Sampurna Roy, Anurag Kaushish, Tanupriya Choudhury, Minakshi, Saad Saeed Alqahtani, Ajith Abraham

IEEE Access, 2026

2025

Zero-Shot Visual Deepfake Detection: Can AI Predict and Prevent Fake Content Before It's Created?

Ayan Sar, Sampurna Roy, Tanupriya Choudhury, Ajith Abraham

CoRR, September, 2025

Zero-Shot Visual Deepfake Detection: Can AI Predict and Prevent Fake Content Before it is Created?

Ayan Sar, Sampurna Roy, Tanupriya Choudhury, Ajith Abraham

Found. Trends Signal Process., 2025

Hierarchical Resolution Transformers: A Wavelet-Inspired Architecture for Multi-Scale Language Understanding.

Ayan Sar, Sampurna Roy, Kanav Gupta, Anurag Kaushish, Tanupriya Choudhury, Abhijit Kumar

Proceedings of the IEEE International Conference on Big Data, 2025

Dynamic Reasoning Chains Through Depth-Specialized Mixture-of-Experts in Transformer Architectures.

Sampurna Roy, Ayan Sar, Anurag Kaushish, Kanav Gupta, Tanupriya Choudhury, Abhijit Kumar

Proceedings of the IEEE International Conference on Big Data, 2025