METrIC-G: Multigraph Enrichment and Time-Aware Message Passing for Imbalanced Classification in Transaction Graphs
Modern digital ecosystems comprise entities connected through multiple directed interactions, forming complex transaction graphs. These graphs pose significant challenges for node and edge classification due to domain-specific interaction patterns spanning multiple hops and related transactions, multigraph structures w...
Steve Gounoue, Marco Markwald, Ashutosh Sao et al.
· Proceedings of the 35th ACM... · 0 citations