1 tagged with "Bookkeeping"

AuditCopilot: LLMs for Fraud Detection in Double-Entry Bookkeeping

AuditCopilot applies open-source LLMs (Mistral-8B, Gemma, Llama-3.1) to corporate journal entry fraud detection, cutting false positives from 942 to 12 — but ablation reveals the LLM functions primarily as a synthesis layer on top of Isolation Forest scores, not as an independent anomaly detector.