Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Illustration of a general aggregation step performed by a GNN for the central node (green) based on its direct neighbours (orange). Messages may be weighted depending on their content, the source or target node features or the attributes of the edge they are passed along, as indicated by the thickness of incoming arrows.
