Balanced Adversarial Tight Matching for Cross-Project Defect Prediction

Table 9

Ablation study on the metric of AUC.

Target project	No-HF	No-MC	No-MDD	BATM
Ant	0.781	0.736	0.775	0.801
Camel	0.653	0.628	0.639	0.678
Forrest	0.392	0.283	0.437	0.48
Ivy	0.856	0.765	0.817	0.869
Log4j	0.516	0.447	0.496	0.526
Lucene	0.638	0.616	0.639	0.672
Poi	0.676	0.654	0.663	0.705
Synapse	0.728	0.706	0.723	0.775
Velocity	0.648	0.621	0.635	0.736
Xalan	0.699	0.687	0.705	0.743
Xerces	0.618	0.568	0.601	0.689
Average	0.652	0.611	0.648	0.698
Improvement	6.56%	14.2%	7.71%	—
p-Value	0.003	0.003	0.003	—