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GraphSentinel: Building an Agentic Fraud Investigation System on TigerGraph

This story is from 2026-09-23. It is preserved in the archive; the latest stories are on the live feed.

Fraud detection systems usually fail in one of two ways: they're either black-box models that flag transactions with no explanation, or they're rule engines so rigid they miss anything novel. For HHGOA 2026, we set out to build something in between a system where every fraud decision is traceable b…

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  1. 2026-09-23 16:53 · DEV Community — AI
    GraphSentinel: Building an Agentic Fraud Investigation System on TigerGraph

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