An Empirical Study on Requirement Management Process for Implementation Project of Information System

Abstract—When there are strict delivery date and limited budget for implementation project of information system, users’ ambiguous needs and their frequent changes cause the schedule delay and cost overrun on project. Therefore, practical process for requirement management is needed to analyze users’ ambiguous needs quickly and correctly, register them as requirements for information system, and manage them continuously and effectively. In this study, a requirement management process is proposed, based on the standards and guidelines of requirement engineering, and this process can complement previous studies and be applied to practical field. The effectiveness of the process proposed was confirmed through an empirical case study of applying to the public sector project of company ‘O’. The process is also compared and verified with finding from previous studies and standards.

Index Terms—Requirement, management, requirement management process, requirement quality assurance.

The authors are with the School of Soongsil University, Seoul, Republic of Korea (e-mail : dsoh@ssu.ac.kr, syrhew@ssu.ac.kr).

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Cite: Dong Seok Oh and Sung Yul Rhew, "An Empirical Study on Requirement Management Process for Implementation Project of Information System," Lecture Notes on Software Engineering vol. 2, no. 1, pp. 31-36, 2014.