3 papers
cs.SD2025
Toward Noise-Aware Audio Deepfake Detection: Survey, SNR-Benchmarks, and Practical Recipes
Udayon Sen, Alka Luqman, Anupam Chattopadhyay
Deepfake audio detection has progressed rapidly with strong pre-trained encoders (e.g., WavLM, Wav2Vec2, MMS). However, performance in realistic capture conditions - background noi…
cs.LG2024
Federated Learning Optimization: A Comparative Study of Data and Model Exchange Strategies in Dynamic Networks
Alka Luqman, Yeow Wei Liang Brandon, Anupam Chattopadhyay
The promise and proliferation of large-scale dynamic federated learning gives rise to a prominent open question - is it prudent to share data or model across nodes, if efficiency o…
cs.DC2024
PeerFL: A Simulator for Peer-to-Peer Federated Learning at Scale
Alka Luqman, Shivanshu Shekhar, Anupam Chattopadhyay
This work integrates peer-to-peer federated learning tools with NS3, a widely used network simulator, to create a novel simulator designed to allow heterogeneous device experiments…