一句话:复现并基准测试2008—2015年间24种跨项目缺陷预测方法,以统一比较其性能。
跨项目缺陷预测(CPDP)被广泛用于指导软件项目的质量保证,但现有研究因缺乏结果复现、实验设置各异、性能指标和底层数据不同,难以判断众多方法中哪种最优。本文构建了一个CPDP基准,复现了研究者于2008年至2015年间提出的24种CPDP方法,并以此回答关于方法性能比较的研究问题。该工作旨在提供统一、可重复的实验平台,揭示不同方法在相同条件下的表现。摘要未给出具体实验结论,但贡献在于系统化复现与基准化,为后续CPDP研究提供可比基础。
Cross-Project Defect Prediction (CPDP) as a means to focus quality assurance of software projects was under heavy investigation in recent years. However, within the current state-of-the-art it is unclear which of the many proposals performs best due to a lack of replication of results and diverse experiment setups that utilize different performance metrics and are based on different underlying data. Within this article [2, 3], we provide a benchmark for CPDP. Our benchmark replicates 24 CPDP approaches proposed by researchers between 2008 and 2015. Through our benchmark, we answer the following research questions: