요구사항의 비용산출을 통한 정량적인 ERRC 분석 방법

• 영문명: A Quantitative ERRC Analysis Method via Requirements Cost Estimation
• 발행기관: 한국IT서비스학회
• 저자명: 엄정용(Jeong Yong Eom) 김능회(Neunghoe Kim) 이동현(Dong-Hyun Lee) 인호(Hoh Peter In)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제8권 제1호, 113~124쪽, 전체 12쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2009.03.31

영문 초록

Value-based requirements engineering process, called the ViRE(Value-Innovative Requirement Engineering) was suggested to create an uncontested market using ERRC(Eliminate, Reduce, Raise, Create) requirements analysis. But ViRE did not provides a quantitative data analysis method for ERRC decision so as to make objective decisions for customers. In this paper, to solve this problem, we suggest a quantitative ERRC analysis by estimating requirements cost. Our method defines user requirements and decides their weight. Then, it makes quality level table for all the identified requirements and function modules and estimate implementation cost based on their quality levels. Finally, assess each requirements's impact and then evaluate ERRC value. We could get the more objective ERRC values by evaluate the requirement weight, functional module weight, and implementation cost. And we proved the efficiency of our model by a case study, smart student ID system.

키워드

ViRE(Value-Innovative Requirement Engineering) ERRC(Eliminate Reduce Raise Create)