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What AI Actually Does in Bank Fraud Detection (Part 1): The Architecture

A walk through the real-time fraud detection stack we rebuilt with a US mid-size bank: Kafka ingest, Flink features, a three-model ensemble, the analyst’s alert queue, which model does which job, and why the card decline you hate at the grocery store still happens. Every fraud vendor who walks into…

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  1. 2026-10-09 07:57 · DEV Community — Machine Learning
    What AI Actually Does in Bank Fraud Detection (Part 1): The Architecture

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