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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2020
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Article
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Tab 2
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Research Article
Cross-Border E-Commerce Personalized Recommendation Based on Fuzzy Association Specifications Combined with Complex Preference Model
Table 2
Experimental dataset.
User
Items
Purchase record
Training set
82564
696561
1598452
Testing set
23511
233322
825632
Validation set
1258
25811
35187
Total
107333
955694
2459271