۱ خرداد ۱۴۰۵زمان مطالعه 6 دقیقهAuditCopilot: LLMs for Fraud Detection in Double-Entry BookkeepingAuditCopilot cuts journal entry fraud false positives from 942 to 12, but ablation shows the LLM mainly synthesizes Isolation Forest scores.Mike Thriftfraud-detectionllmdouble-entry