Federated and decentralized learning
My work in federated and decentralized learning asks how models can be trained when data, labels, features, or compute are split across institutions and devices. I am especially interested in methods that reduce communication without losing convergence guarantees, and in decentralized formulations where coordination is limited but the system still needs reliable learning or inference.
This line of work connects optimization theory with practical constraints: compressed communication, error feedback, semi-decentralized coordination, split neural networks, and distributed inference over large graphical models.
Publications in this topic
- A Multi-Token Coordinate Descent Method for Semi-Decentralized Vertical Federated Learning, IEEE Transactions on Signal Processing, 2026.
- Communication-Efficient Vertical Federated Learning via Compressed Error Feedback, IEEE Transactions on Signal Processing, 2025.
- Fast distributed MAP inference for large-scale graphical models, IEEE EUROCON 2019.
