NetEase Yanxuan Technology Product Team

Jul 4, 2022 · Big Data

Data Indicator Testing Platform and Quality Assurance

The article presents an Indicator Testing Platform that automates metric validation—covering timeliness, completeness, accuracy, and consistency—through model‑level comparison, regression, online monitoring, and TDD‑style testing, dramatically reducing manual effort and enabling rapid detection and correction of data quality issues across thousands of business indicators.