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Author Yun Zhang ♦ Lo, D. ♦ Xin Xia ♦ Jianling Sun
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2015
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Prediction algorithms ♦ Predictive models ♦ Software ♦ Machine learning algorithms ♦ Training ♦ Decision trees ♦ Measurement ♦ Classifier Combination ♦ Defect Prediction ♦ Cross-Project
Abstract To help developers better allocate testing and debugging efforts, many software defect prediction techniques have been proposed in the literature. These techniques can be used to predict classes that are more likely to be buggy based on past history of buggy classes. These techniques work well as long as a sufficient amount of data is available to train a prediction model. However, there is rarely enough training data for new software projects. To deal with this problem, cross-project defect prediction, which transfers a prediction model trained using data from one project to another, has been proposed and is regarded as a new challenge for defect prediction. So far, only a few cross-project defect prediction techniques have been proposed. To advance the state-of-the-art, in this work, we investigate 7 composite algorithms, which integrate multiple machine learning classifiers, to improve cross-project defect prediction. To evaluate the performance of the composite algorithms, we perform experiments on 10 open source software systems from the PROMISE repository which contain a total of 5,305 instances labeled as defective or clean. We compare the composite algorithms with CODEP Logistic, which is the latest cross-project defect prediction algorithm proposed by Panichella et al., in terms of two standard evaluation metrics: cost effectiveness and F-measure. Our experiment results show that several algorithms outperform CODEP Logistic: Max performs the best in terms of F-measure and its average F-measure outperforms that of CODEP Logistic by 36.88%. Bagging J48 performs the best in terms of cost effectiveness and its average cost effectiveness outperforms that of CODEP Logistic by 15.34%.
Description Author affiliation: Coll. of Comput. Sci. & Technol., Zhejiang Univ., Hangzhou, China (Yun Zhang; Xin Xia; Jianling Sun) || Sch. of Inf. Syst., Singapore Manage. Univ., Singapore, Singapore (Lo, D.)
ISSN 07303157
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2015-07-01
Publisher Place Taiwan
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781467365642
Size (in Bytes) 261.96 kB
Page Count 6
Starting Page 264
Ending Page 269

Source: IEEE Xplore Digital Library