Sangwoo Park

Fast-Convergent Federated Learning via Cyclic Aggregation

2022 · arXiv (Cornell University)

Federated learning (FL) aims at optimizing a shared global model over multiple edge devices without transmitting (private) data to the central server. While it is theoretically well-known that FL yields an optimal model -- centrally …

Adaptive and Flexible Model-Based AI for Deep Receivers in Dynamic Channels

2023 · arXiv (Cornell University)

Artificial intelligence (AI) is envisioned to play a key role in future wireless technologies, with deep neural networks (DNNs) enabling digital receivers to learn to operate in challenging communication scenarios. However, wireless receiver design poses …