公开(公告)号：US20250037861A1

公开(公告)日：2025-01-30

申请号：US18696634

申请日：2021-11-01

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Yi YAO ,  Wei Bin XING ,  Xiao Jun TAO ,  Jing QIAN ,  Qi ZHOU ,  Chenxi ZHANG ,  Yin QIAN

IPC: G16H50/20 ,  G16H10/40 ,  G16H15/00 ,  H04W84/02

Abstract: A computer-implemented method is provided that includes transmitting, by a master node to a plurality of computing nodes, definition information about an initial medical validation model (410): performing, by the master node, a federated learning process together with the plurality of computing nodes (420), to jointly train the initial medical validation model using respective processed local training datasets available at the plurality of computing nodes, the respective local training datasets being processed by the plurality of computing nodes based on the definition information; and determining, by the master node, a final medical validation model based on a result of the federated learning process (430). Through the solution, by means of federated learning, it addresses the data security and privacy concerns from local sites owning.