Journal ·
MK-SGC-SC: Multiple Kernel guided Sparse Graph Construction in Spectral Clustering for Unsupervised Speaker Diarization
Nikhil Raghav, Avisek Gupta, Swagatam Das, Md Sahidullah
arXiv
Research output
Publications
Lab members in bold. 5 papers total.
2026 1
2025 4
Journal ·
Compact agent neighborhood search for the SCSGA-MF-TS: SCSGA with multi-dimensional features prioritizing task satisfaction
Tuhin Kumar Biswas, Avisek Gupta, Narayan Changder, Swagatam Das, Redha Taguelmimt, Samir Aknine, Animesh Dutta
Information Sciences
Paper ↗
DOI:10.1016/j.ins.2025.122021
Speaker diarization Spectral clustering Multiple kernels Sparse graphs
Conference ·
Exact Rotation Invariant Robust PCA
Tanmoy Jana, Nikhil Raghav, Angshul Majumdar, Md Sahidullah
International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Journal ·
From Wasserstein to Maximum Mean Discrepancy Barycenters: A Novel Framework for Uncertainty Propagation in Model-Free Reinforcement Learning
Srinjoy Roy, Subhajit Saha, Swagatam Das
IEEE Transactions on Emerging Topics in Computational Intelligence
Conference ·
Kernelized Low-rank matrix recovery: Application in collaborative representation based classification
Subhajit Saha, Angshul Majumdar, Swagatam Das, Avisek Gupta
International Joint Conference on Neural Networks (IJCNN)
Paper ↗
DOI:10.1109/IJCNN64981.2025.11227597
low-rank matrix recovery nuclear norm minimization kernel methods Majorisation Minimization Collaborative Representation based Classification face recognition