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Scientific Programming
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2021
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Article
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Tab 1
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Research Article
Hybrid Algorithm Based on Content and Collaborative Filtering in Recommendation System Optimization and Simulation
Table 1
User rating data.
ā
Item 1
Item2
Item3
Item4
Item5
Userl
3
4
4
6
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User2
2
5
2
4
2
User3
1
3
1
3
2