https://cognaptus.com/tags/platform-operations/ Recent content in Platform Operations on Cognaptus Hugo -- 0.145.0 en-us Sun, 04 Jan 2026 00:00:00 +0000 https://cognaptus.com/blog/2026-01-04-when-riders-become-nodes-mapping-fraud-in-ridehailing-with-graph-neural-networks/ Sun, 04 Jan 2026 00:00:00 +0000 https://cognaptus.com/blog/2026-01-04-when-riders-become-nodes-mapping-fraud-in-ridehailing-with-graph-neural-networks/ A practical framework for matching ride-hailing fraud mechanisms with graph structures, anomaly levels, and GNN architectures—without mistaking a promising research map for deployment proof.