Youngjoon Lee

Deciphering Monetary Policy Board Minutes through Text Mining Approach: The Case of Korea

2019 · RePEc: Research Papers in Economics

We quantify the Monetary Policy Board (MPB) minutes of the Bank of Korea (BOK) using text mining. We propose a novel approach using a field-specific Korean dictionary and contiguous sequences of words (n-grams) to better …

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 …