Software defect prediction method
A software defect prediction and defect technology, applied in software testing/debugging, computer components, error detection/correction, etc., can solve problems such as intra-class imbalance and data set inter-class imbalance, so as to improve quality and improve prediction. Accuracy, cost reduction effect
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0037] like figure 1 Shown, the software defect prediction method that the present invention proposes, comprises the following steps:
[0038] S1. Obtain a software defect prediction data set, and perform feature selection processing on the data set;
[0039] In this embodiment, the MDP data set announced by NASA is used, and the CM1, JM1, KC1, and PC3 data sets are selected as the software defect prediction data set in this embodiment. The software defect prediction data set also includes two types of data s...
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