Invariant Analyzer

NEC's AI-driven Invariant Analyzer automatically models system behavior from sensor data, detecting subtle 'Silent Failures' and localizing the root cause before critical impact.

The Invariant Analyzer (part of NEC's 'NEC the WISE' suite) leverages a patented machine learning technique to ensure system integrity: it automatically extracts and models invariant relationships (constant correlations) among massive quantities of performance and sensor data. By continuously tracking for broken invariants in real-time, the technology accurately detects anomalies—the 'Silent Failures' that conventional, threshold-based monitoring misses (historically about 20% of all failures). This proactive approach, proven in hundreds of verification cases (e.g., manufacturing, power plants), accelerates troubleshooting and shifts operations from reactive maintenance to predictive, data-driven management.

https://www.nec.com/en/global/ad/sit/invariant.html