公开(公告)号：EP4502894A1

公开(公告)日：2025-02-05

申请号：EP23188772.0

申请日：2023-07-31

Applicant: Siemens Aktiengesellschaft

Inventor： Berbalk, Martin ,  Beyer, Dagmar ,  Buchner, Maximilian ,  Hildebrandt, Marcel ,  Inzko, Daniela ,  Liu, Yushan ,  Michel, Leah ,  Weigel, Emanuel ,  Wernert, Roger

IPC: G06Q10/0635 ,  G06N5/022 ,  G06Q10/087

Abstract: Assistance apparatus for automatically identifying criti-cal suppliers of a supplier network providing material for operating an industrial plant, comprising
- a data interface module (11) configured to receive a knowledge graph (20) comprising basic information (fnodeat-tribute) on the supplier network,
- a graph analytics module (12) configured to determine at least one importance information (fcentrality) of nodes of the knowledge graph,
- a graph neural network processing module (13) configured to receive the basic information (fnodeatt) and the importance information (fcent) as input, and
to output a risk score (25) for all suppliers by processing the input, and
- an output interface module (14) configured to
present critical suppliers having the risk score higher than a predefined threshold to a user.