Table 2 p values of the Student’s t test for MAP results of the recommendation techniques

(1)

–

0.11590

0.02898

1.64E − 09

5.03E − 07

3.49E − 117

1.35E − 116

8.57E − 07

6.36E − 07

(2)

–

0.75622

5.53E − 06

0.00023

1.43E − 106

4.98E − 108

0.00100

0.00073

(3)

–

1.46E − 05

0.00105

1.44E − 112

2.68E − 108

0.00247

0.00126

(4)

–

0.21574

5.40E − 88

1.16E − 86

0.09958

0.10754

(5)

–

2.39E − 100

5.43E − 99

0.74710

0.80904

(6)

–

0.04024

2.65E − 101

1.17E − 97

(7)

–

4.46E − 100

6.32E − 99

(8)

–

0.93732

(9)

–