公开(公告)号：US20250061376A1

公开(公告)日：2025-02-20

申请号：US18489087

申请日：2023-10-18

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seyoung YUN ,  Seongyoon KIM ,  Minchan JEONG ,  Jaehoon OH ,  Gihun LEE

IPC: G06N20/00

Abstract: There is provided a federated learning system. The federated learning system comprises: a central server including a central learning model; and a plurality of client devices, each including a local learning model trained by performing federated learning with the central learning model, wherein the central server is configured to transmit status information of the central learning model to each client device, receive status information of the trained local learning model from each client device, and update the central learning model based on the status information of the trained local learning model, wherein each client device is configured to update the status information of the central learning model to the local learning model, train the local learning model by using individual training data, determine the status information of the trained local learning model, and transmit status information of the trained local learning model to the central server.