基于信息瓶颈的社交推荐优化模型
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蔡晓东,方晟,李婷
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Information bottleneck-based social recommendation optimization model
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Xiaodong CAI,Sheng FANG,Ting LI
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| 表 4 各关键组件的有效性分析 |
| Tab.4 Effectiveness analysis of key components |
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| 模型 | Epinions | | Yelp | | Douban-Book | | R@20 | N@20 | | R@20 | N@20 | | R@20 | N@20 | | IBSRO-S | 0.0828 | 0.0472 | | 0.1189 | 0.0690 | | 0.1610 | 0.1386 | | IBSRO-I | 0.0833 | 0.0481 | | 0.1313 | 0.0767 | | 0.1749 | 0.1553 | | IBSRO-B | 0.0809 | 0.0468 | | 0.1225 | 0.0718 | | 0.1687 | 0.1469 | | IBSRO-N | 0.0814 | 0.0473 | | 0.1253 | 0.0736 | | 0.1721 | 0.1535 | | IB-SRO | 0.0843 | 0.0493 | | 0.1318 | 0.0771 | | 0.1751 | 0.1556 |
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