DataFunTalk

Sep 11, 2026 · Big Data

Ant Group's Financial Data Ontology: Automating Business Semantics with LangGraph

Ant Group solves inconsistent business definitions across thousands of tables by building a financial data knowledge ontology using a six-node LangGraph state machine that automates schema perception, entity resolution, and conflict marking without forced merging, enabling a three-layer retrieval architecture that cuts cross-opportunity identification from days to hours and achieves 85% anomaly analysis accuracy.