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Mobile Information Systems
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2021
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Article
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Tab 1
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Research Article
A Personalized Recommendation Algorithm Based on Weighted Information Entropy and Particle Swarm Optimization
Table 1
The value of RMSE under different hidden factors.
The number of hidden factors
10
20
30
40
50
60
70
RMSE
0.9161
0.9128
0.9114
0.9105
0.9109
0.9113
0.9120