公开(公告)号：US20220093258A1

公开(公告)日：2022-03-24

申请号：US17543738

申请日：2021-12-07

Applicant: ZHEJIANG LAB

Inventor： Jingsong LI ,  Yu TIAN ,  Weiguo CHEN ,  Jing MA

IPC: G16H50/20 ,  G16H50/70 ,  G16H40/20 ,  G16H10/60 ,  A61B5/00

Abstract: Provided is a multi-center synergetic cancer prognosis prediction system based on multi-source migration learning. The system includes a model parameter setting module, a data screening module, and a multi-source migration learning module, wherein the model parameter setting module is responsible for setting cancer prognosis prediction model parameters; the data screening module is arranged at a clinical center, and a management center transmits the set model parameter to each clinical center, such that each clinical center inquires a sample feature and prognosis index data from a local database according to the model parameter, so as to preprocess the data; and the multi-source migration learning module includes a source model training unit, a migration weight calculation unit, and a target model calculation unit.