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Table 1 Best cost analysis of OBCSA-FS model

From: A novel oppositional binary crow search algorithm with optimal machine learning based postpartum hemorrhage prediction model

Methods No. of Selected Features Best Cost
OBCSA-FS 15 0.07462
BCSA-FS 24 0.08412
EHO-FS 36 0.09321
GSO-FS 40 0.09468
ACO-FS 48 0.09741