Table 6.

WCMS vs. State-of-the-Art Methods in Time-Wise Cross-Validation Scenario (ACC).

Project	Baseline Methods						RF		XGB		LGBM
	EALR	MULTI	DEJIT	LT	AGE	CCUM	FI	MO	FI	MO	FI	MO
BUG	0.286	0.598	0.552	0.449	0.375	0.697	0.475	0.871	0.446	0.574	0.417	0.962
COL	0.400	0.686	0.636	0.440	0.568	0.720	0.584	0.840	0.551	0.778	0.444	0.909
JDT	0.323	0.625	0.592	0.452	0.408	0.637	0.642	0.804	0.573	0.763	0.443	0.750
PLA	0.305	0.688	0.684	0.432	0.429	0.704	0.659	0.806	0.550	0.700	0.429	0.748
MOZ	0.180	0.549	0.545	0.363	0.280	0.582	0.696	0.816	0.605	0.713	0.361	0.833
POS	0.356	0.592	0.560	0.432	0.426	0.615	0.609	0.929	0.611	0.780	0.428	0.824
MEAN	0.308	0.623	0.595	0.428	0.414	0.659	0.611	0.844	0.556	0.718	0.420	0.838