Publication: Tracking concept drift of software projects using defect prediction quality
Tracking concept drift of software projects using defect prediction quality
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Ekanayake, J., Tappolet, J., Gall, H. C., & Bernstein, A. (2009, May). Tracking concept drift of software projects using defect prediction quality. 6th IEEE Working Conference on Mining Software Repositories, Vancouver. https://doi.org/10.1109/MSR.2009.5069480
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Defect prediction is an important task in the mining of software repositories, but the quality of predictions varies strongly within and across software projects. In this paper we investigate the reasons why the prediction quality is so fluctuating due to the altering nature of the bug (or defect) fixing process. Therefore, we adopt the notion of a concept drift, which denotes that the defect prediction model has become unsuitable as set of influencing features has changed – usually due to a change in the underlying bug generation pro
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- Ekanayake, J
- Tappolet, J
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Ekanayake, J., Tappolet, J., Gall, H. C., & Bernstein, A. (2009, May). Tracking concept drift of software projects using defect prediction quality. 6th IEEE Working Conference on Mining Software Repositories, Vancouver. https://doi.org/10.1109/MSR.2009.5069480
