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Journal of Korean Society for Quality Management 1999;27(2): 263-. |
| 대규모 통신 소프트웨어의 결함 수 예측에 관한 사례 연구 |
| 박영식, 윤병남 |
| 한국전자통신연구원 |
| An Empirical Study on Faults Prediction for Large Scale Telecommunication Software |
| Young-Sik Park, Byeong-Nam Yoon |
| Electronics & Telecommunication Research Institute |
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| ABSTRACT |
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In this paper, we consider the change request data collected from the system test of a large-scale telecommunication software and analyze the types and causes of failures. And we develop statistical models that incorporate a functional relation between the faults and some software metrics. To this end, we consider three possible regression models including a stepwise regression model and two nonlinear models. Three developed models are evaluated with respect to the predictive quality. We also discuss the advantage of proposed models and the application of our model to a new project. |
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