公开(公告)号：EP4432163A1

公开(公告)日：2024-09-18

申请号：EP23162188.9

申请日：2023-03-15

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  The Chancellor, Masters and Scholars of the University of Cambridge

发明人： ALJUNDI, Rahaf ,  OLMEDA REINO, Daniel ,  TURNER, Richard ,  PANOS, Aristeidis ,  KOBE, Yuriko

IPC分类号： G06N3/045 ,  G06N3/096

CPC分类号： G06N3/096 ,  G06N3/045

摘要： A computer-implemented method of generating a machine learning model for classification using a pre-trained backbone model, comprising:
- for a first training session, training (E30) the pre-trained backbone model using a first dataset,
- connecting (E50) a classification head model on top of the trained backbone model, so as to obtain a main model,
- for at least one second training session, training (E70) the main model using a second dataset while keeping the parameters of the trained backbone model fixed, the second dataset comprising at least one class distinct from the classes of the first dataset.