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Table 2 Evaluation: Book Recommendation

From: Towards a folksonomy graph-based context-aware recommender system of annotated books

Users ID

Rated book

P 1

R 1

F 1

P 2

R 2

F 2

7805

144

0.905

0.132

0.23

0.4

0.027

0.052

41282

178

1

0.129

0.228

0.2

0.011

0.0212

24143

196

1

0.117

0.21

0.3

0.015

0.029

22262

94

1

0.159

0.275

0.1

0.01

0.019

43622

168

0.952

0.119

0.211

0.4

0.024

0.045

22437

4

1

0.5

0.666

0

0

0

12815

167

1

0.125

0.223

0.2

0.012

0.022

35642

111

0.727

0.144

0.24

0.2

0.018

0.033

1

99

0.857

0.06

0.113

0.4

0.04

0.073

6752

7

1

0.286

0.444

0

0

0