Table 1: Summary of the mean of COS and the mean of recovery related to a different number of factors and algorithms.

Mean of COSMean of recovery
ATLDAPTLD SWATLDATLDAPTLD SWATLD

40.96970.98410.98410.93990.93630.9364
50.96390.98530.98530.93770.98500.9850
60.96300.98500.98470.93880.98010.8828
70.93200.98520.87990.93880.98010.8828
80.93120.87030.97800.95570.96710.9399