講演抄録/キーワード |
講演名 |
2013-05-10 11:15
Influence of Organizational Change on Product Metrics and Defects ○Seiji Sato・Hironori Washizaki・Yoshiaki Fukazawa(Waseda Univ.)・Sakae Inoue・Hiroyuki Ono・Yoshiiku Hanai・Mikihiko Yamamoto(Fujitsu) SS2013-11 |
抄録 |
(和) |
In software development, the development organization sometimes changes, but its influence on software quality has not yet been elucidated. In this paper, we introduce textit{origins} --- the creation and modification history of files --- to study the effects of organizational change on software quality. Using origins, we analyze two open source projects developed by a total of three organizations. We conduct statistical analysis to investigate the relationship between origins, product metrics, and defects. As a result, we find that files modified by multiple organizations or by later organizations tend to be complex and faulty, and that complex files tend to be faulty regardless of origin. Additionally, we construct a fault prediction model that uses both origins and product metrics as the predictors, and improve the model that uses only product metrics. |
(英) |
In software development, the development organization sometimes changes, but its influence on software quality has not yet been elucidated. In this paper, we introduce textit{origins} --- the creation and modification history of files --- to study the effects of organizational change on software quality. Using origins, we analyze two open source projects developed by a total of three organizations. We conduct statistical analysis to investigate the relationship between origins, product metrics, and defects. As a result, we find that files modified by multiple organizations or by later organizations tend to be complex and faulty, and that complex files tend to be faulty regardless of origin. Additionally, we construct a fault prediction model that uses both origins and product metrics as the predictors, and improve the model that uses only product metrics. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Organizational change / Product metrics / Defects / / / / / |
文献情報 |
信学技報, vol. 113, no. 24, SS2013-11, pp. 61-66, 2013年5月. |
資料番号 |
SS2013-11 |
発行日 |
2013-05-02 (SS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SS2013-11 |
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