Metrological characteristics analysis of software quality indicators
A perfect metrological parameter system is the premise of software metrological research.In this work,we introduce the development status of software metrology at home and abroad first-ly.According to GB/T 16260-2006《Software engineering-Product quality》,we explained the software quality model and parameter system.Based on the classification of software quality indicators,the metro-logical characteristics of software quality indicators are analyzed from the perspectives of measurement methods,measurement elements and measurement result characterization,taking whether there is a quantitative value,whether it is a quantitative result,whether it needs to be accurately measured,and whether there is a dispersion of quantitative values in the measurement process as the standard.We put forward the metrological parameter system of software quality indicators and carried out experimental veri-fication.