Research Article

Two-Dimensional Software Defect Models with Test Execution History

Table 3

Goodness-of-fit test with DS no. 1.

100% MO BW GO GL LT WT

LLF −45.266 −33.740 −41.468 −41.247 −43.385 −38.518
AIC 98.532 79.480 86.936 88.493 90.769 81.036
RSS 71.160 9.216 25.513 44.988 27.078 15.730

75% MO BW GO GL LT WT

LLF −33.334 −25.132 −31.540 −24.431 −26.493 −24.842
AIC 74.668 62.263 67.080 54.861 56.986 53.684
RSS 30.450 2.503 24.673 2.605 6.632 1.784

50% MO BW GO GW LT WT

LLF −13.358 −12.394 −22.547 −15.423 −14.748 −16.038
AIC 34.716 36.787 49.095 36.846 33.497 36.077
RSS 1.887 0.311 50.024 1.928 1.400 1.142

25% MO BW GO GL LT WT

LLF −4.327 −4.382−4.577 −4.504 −4.444 −4.412
AIC 16.653 20.765 13.155 15.009 12.889 12.824
RSS 0.010 0.164 0.094 0.043 0.028 0.044