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Stability of Software Defect Prediction in Relation to Levels of Data Imbalance


Galinac Grbac, Tihana; Mauša, Goran; Dalbelo Bašić, Bojana
Stability of Software Defect Prediction in Relation to Levels of Data Imbalance // Proceedings of SQAMIA 2013 / Budimac, Zoran (ur.).
Novi Sad, 2013. str. 1-10 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Stability of Software Defect Prediction in Relation to Levels of Data Imbalance

Autori
Galinac Grbac, Tihana ; Mauša, Goran ; Dalbelo Bašić, Bojana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of SQAMIA 2013 / Budimac, Zoran - Novi Sad, 2013, 1-10

ISBN
978-86-7031-269-2

Skup
Second Workshop on Software Quality Analysis, Monitoring, Improvement and Applications

Mjesto i datum
Novi Sad, Srbija, 15.-17.9.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Software Defect Prediction; Data Imbalance; Feature Selection; Stability

Sažetak
Software defect prediction is an important decision support activity in software quality assurance. Its goal is reducing verification costs by predicting the system modules that are more likely to contain defects, thus enabling more efficient allocation of resources in verification process. The problem is that there is no widely applicable well performing prediction method. The main reason is in the very nature of software datasets, their imbalance, complexity and properties dependent on the application domain. In this paper we suggest a research strategy for the study of the performance stability using different machine learning methods over different levels of imbalance for software defect prediction datasets. We also provide a preliminary case study on a dataset from the NASA MDP open repository using multivariate binary logistic regression and forward and backward feature selection. Results indicate that the performance becomes unstable around 80% of imbalance.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
069-0362214-1575 - Optimizacija i dizajn vremensko-frekvencijskih distribucija (Viktor Sučić, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb,
Tehnički fakultet, Rijeka

Citiraj ovu publikaciju

Galinac Grbac, Tihana; Mauša, Goran; Dalbelo Bašić, Bojana
Stability of Software Defect Prediction in Relation to Levels of Data Imbalance // Proceedings of SQAMIA 2013 / Budimac, Zoran (ur.).
Novi Sad, 2013. str. 1-10 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Galinac Grbac, T., Mauša, G. & Dalbelo Bašić, B. (2013) Stability of Software Defect Prediction in Relation to Levels of Data Imbalance. U: Budimac, Z. (ur.)Proceedings of SQAMIA 2013.
@article{article, editor = {Budimac, Z.}, year = {2013}, pages = {1-10}, keywords = {Software Defect Prediction, Data Imbalance, Feature Selection, Stability}, isbn = {978-86-7031-269-2}, title = {Stability of Software Defect Prediction in Relation to Levels of Data Imbalance}, keyword = {Software Defect Prediction, Data Imbalance, Feature Selection, Stability}, publisherplace = {Novi Sad, Srbija} }