公开(公告)号：US20230145177A1

公开(公告)日：2023-05-11

申请号：US17535576

申请日：2021-11-25

Applicant: INSTITUTE FOR INFORMATION INDUSTRY

Inventor： PING-FENG WANG ,  CHIUN-SHENG HSU ,  JERRY CHI-YUAN CHOU

IPC: G06N20/00 ,  H04L41/0668 ,  H04L41/16 ,  H04L67/1095

CPC classification number: G06N20/00 ,  H04L41/0668 ,  H04L41/16 ,  H04L67/1095

Abstract: A federated learning method and a federated learning system based on mediation process are provided. The federated learning method includes: dividing a plurality of client devices into a plurality of mediator groups, and generate a plurality of mediator modules; configuring a server device to broadcast initial model weight data to the plurality of mediator modules; configuring the plurality of mediator modules to execute a sequential training process for the plurality of mediator groups to train a target model and generate trained model weight data; configuring the server device to execute a weighted federated averaging algorithm to generate global model weight data; and configuring the server device to set the target model with the global model weight data to generate a global target model.