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Table 6 Comparison of the average MAE values of the three algorithms

From: User profile correlation-based similarity (UPCSim) algorithm in movie recommendation system

Number of Neighbors

MAE_c

MAE_p

MAE_ps

MAE_ps-c

MAE_ps-p

10

0.8227

0.7792

0.7669

0.0558

0.0123

20

0.8099

0.7631

0.7483

0.0616

0.0148

30

0.8051

0.7565

0.7410

0.0641

0.0155

40

0.8048

0.7551

0.7387

0.0661

0.0164

50

0.8043

0.7544

0.7369

0.0674

0.0175

60

0.8041

0.7535

0.7364

0.0677

0.0171

70

0.8049

0.7529

0.7359

0.0690

0.0170

80

0.8051

0.7526

0.7355

0.0696

0.0171

90

0.8056

0.7525

0.7347

0.0709

0.0178

100

0.8072

0.7521

0.7337

0.0735

0.0184

Average

0.8074

0.7572

0.7408

0.0666

0.0164