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cs.LG2025
Hubs and Spokes Learning: Efficient and Scalable Collaborative Machine Learning
Atul Sharma, Kavindu Herath, Saurabh Bagchi +2
We introduce the Hubs and Spokes Learning (HSL) framework, a novel paradigm for collaborative machine learning that combines the strengths of Federated Learning (FL) and Decentrali…
cs.LG2021
TESSERACT: Gradient Flip Score to Secure Federated Learning Against Model Poisoning Attacks
Atul Sharma, Wei Chen, Joshua Zhao +3
Federated learning---multi-party, distributed learning in a decentralized environment---is vulnerable to model poisoning attacks, even more so than centralized learning approaches.…