한국인터넷방송통신학회논문지 (The Journal of the Institute of Internet, Broadcasting and Communication)

  • 제13권4호
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  • Pages.99-106
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  • 2013
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  • 2289-0238(pISSN)
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  • 2289-0246(eISSN)
한국인터넷방송통신학회 (The Institute of Internet, Broadcasting and Communication)
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소프트웨어 프로젝트의 비용-일정 타협

Cost-Schedule Tradeoff in Software Project

  • 이상운 (강릉원주대학교 멀티미디어공학과) ;
  • 최명복 (강릉원주대학교 멀티미디어공학과)
  • Lee, Sang-Un (Dept. of Multimedia Engineering, Gangnung-Wonju National University) ;
  • Choi, Myeong-Bok (Dept. of Multimedia Engineering, Gangnung-Wonju National University)
  • 투고 : 2013.01.05
  • 심사 : 2013.08.16
  • 발행 : 2013.08.31
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초록

일반적으로 소프트웨어를 개발하는데 소요되는 일정 단축은 추정된 명목상 일정을 기준으로 75% 범위 내에서 결정된다. 그러나 지금까지 명목상 개발 일정이 명확히 제시되지 않아 개발일정 단축 가능성을 판단하는데 어려움이 있다. 따라서 본 논문은 다양하게 제안된 명목상 개발일정 기준을 고찰하여 최적의 범위를 결정하였다. ISBSG Release 8의 기능점수 기반 실제 수행된 1,595개 프로젝트를 대상으로 이 기준 범위에 속하는 614개의 프로젝트를 추출하였다. 이 데이터들을 대상으로 개발노력 추정 모델을 유도하였다. 또한, 추정된 개발노력 모델에 기반하여 개발기간을 추정하는 모델을 유도하였다. 제안된 모델을 적용시 실제 프로젝트를 개발시 요구되는 개발노력과 개발기간을 보다 현실적으로 추정할 수 있을 것이다.

Generally, software development schedule compression is decided within 75% of nominal schedule. However, there are some difficulties when we judge the possibility of development schedule compression because a nominal schedule has not been definitely. Therefore, this paper investigates various nominal schedule estimation models and decides the optimum range. Basing on the performance of ISBSG Release 8,614 projects are extracted from the actual 1,595 projects. We presented development effort estimation model from those data. Also, we derived the development schedule model from the development effort. When you apply the proposed model, you will be able to estimate development effort and schedule required for the development more actually.

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