신뢰성 평가척도를 중심으로 한 교환 소프트웨어 최적 배포 시기 결정 및 신뢰도 평가

Optimal Release Time of Switching Software and Evolution of Reliability Based on Reliability Indicator

On the aspect of on-time and development resource use, it is very important to predict the software release time during the software development process. In this paper, we present the optimal release problem based on the evaluation indicator and cost evaluation. And also we show the optimal release point considered with both of them. We applied the Exponential Software Reliability Growth Model(E-SRGM) and Testing-effort dependent Software Reliability Growth Model(Te-SRGM) and decided the software release time according to software reliability indicator. As a result of two models comparison, we verify the Te-SRGM is more adopted in our switching system software.