کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9740257 | 1489234 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling distributed software defect removal effectiveness in the presence of code churn
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Two types of discrete defect removal models that consider the dynamics of code churn behavior during software testing phases under distributed software development environment are proposed. The first model is based on a sequential debugging process, while the second model is based on an iterative debugging process during each testing phase. The mathematical relationship between the number of defects detected during a testing phase and the total estimated remaining defects at the end of the same testing phase for both models are elaborated in detail. The defect detection ratio is identified to have the greatest contribution to the variance of the estimated number of remaining defects based on the sensitivity analysis using Monte-Carlo simulation. Using the proposed models, we quantitatively show how to estimate the number of defects by varying the defect detection ratio, defect correction ratio, the percentage of added code, and the percentage of deleted code.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematical and Computer Modelling - Volume 41, Issues 4â5, FebruaryâMarch 2005, Pages 379-389
Journal: Mathematical and Computer Modelling - Volume 41, Issues 4â5, FebruaryâMarch 2005, Pages 379-389
نویسندگان
Liang Tian, A. Noore,