Balanced Adversarial Tight Matching for Cross-Project Defect Prediction

Table 8

Ablation study on the metric of balanced ACC.

Target project	No-HF	No-MC	No-MDD	BATM
Ant	0.864	0.859	0.861	0.873
Camel	0.72	0.705	0.716	0.739
Forrest	0.308	0.253	0.384	0.403
Ivy	0.855	0.828	0.804	0.896
Log4j	0.325	0.322	0.347	0.38
Lucene	0.701	0.664	0.697	0.711
Poi	0.74	0.625	0.655	0.745
Synapse	0.814	0.761	0.796	0.818
Velocity	0.712	0.679	0.686	0.78
Xalan	0.751	0.731	0.745	0.796
Xerces	0.658	0.623	0.705	0.712
Average	0.677	0.641	0.672	0.714
Improvement	5.46%	11.4%	6.25%	—
p-Value	0.003	0.003	0.003	—