noun
mean rate accuracy
Technical computing term referring to the average accuracy of a system's operation, often used in contexts like biometrics or pattern recognition.
この認証システムの正常動作精度は99%を超えている。
The mean rate accuracy of this authentication system exceeds 99%.
Compound of 正常 (normal, proper), 動作 (operation, motion), and 精度 (accuracy, precision). A technical term likely coined in computing contexts.