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Proposal for Requirement Validation Criteria and Method Based on Actor Interaction
HATTORI, Noboru
41317
YAMAMOTO, Shuichiro
41318
AJISAKA, Tsuneo
41319
KITANI, Tsuyoshi
41320
requirements analysis
requirements validation
completion criteria
actor relationship analysis
We propose requirement validation criteria and a method based on the interaction between actors in an information system. We focus on the cyclical transitions of one actor's situation against another and clarify observable stimuli and responses based on these transitions. Both actors' situations can be listed in a state transition table, which describes the observable stimuli or responses they send or receive. Examination of the interaction between both actors in the state transition tables enables us to detect missing or defective observable stimuli or responses. Typically, this method can be applied to the examination of the interaction between a resource managed by the information system and its user. As a case study, we analyzed 332 requirement defect reports of an actual system development project in Japan. We found that there were a certain amount of defects regarding missing or defective stimuli and responses, which can be detected using our proposed method if this method is used in the requirement definition phase. This means that we can reach a more complete requirement definition with our proposed method.
journal article
Institute of Electronics, Information and Communication Engineers
2010-04-01
application/pdf
IEICE transactions on information and systems
4
E93-D
679
692
http://www.ieice.org/jpn/trans_online/index.html
http://hdl.handle.net/2237/15016
0916-8532
https://nagoya.repo.nii.ac.jp/record/13121/files/505.pdf
eng
http://www.ieice.org/jpn/trans_online/index.html
Copyright (C) 2010 IEICE