Diversity Recommendation Algorithm Based on User Coverage and Rating Differences
Traditional recommender systems usually focus on improving recommendation accuracy while neglecting the diversity of recommendation lists.However,several studies have shown that,users’ diversity needs also take an important part of their sa-tisfaction.In this paper,a user-coverage model based on ite...
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| Format: | Article |
| Language: | zho |
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Editorial office of Computer Science
2022-05-01
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| Series: | Jisuanji kexue |
| Subjects: | |
| Online Access: | https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2022-49-5-159.pdf |