Prediction of Defective Software Modules Using Class Imbalance Learning

Table 1

Dataset description.

Dataset	Language	Details	Number of modules	Nondefective	Defective	Imbalanced ratio	% defect
CM1	C	NASA spacecraft instrument	498	449	49	9.16	9.83
KC1	C++	Storage management for receiving and processing ground data	2109	1783	326	5.46	15.45
PC1	C	Flight software for earth orbiting satellite metadata	1109	1032	77	13.40	6.94
PC3	C	Flight software for earth orbiting satellite metadata	1563	1403	160	8.76	10.23
PC4	C	Flight software for earth orbiting satellite metadata	1458	1280	178	7.19	12.20
MC2	C/C++	Video Guidance System	161	109	52	2.09	32.29
KC2	C++	Science data processing	522	415	107	3.87	20.49
KC3	Java	Processing and delivery of satellite metadata	458	415	43	9.65	9.38