CN102508894A - 一种数字信息推荐预测模型的训练方法和系统 - Google Patents
一种数字信息推荐预测模型的训练方法和系统 Download PDFInfo
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- CN102508894A CN102508894A CN2011103397368A CN201110339736A CN102508894A CN 102508894 A CN102508894 A CN 102508894A CN 2011103397368 A CN2011103397368 A CN 2011103397368A CN 201110339736 A CN201110339736 A CN 201110339736A CN 102508894 A CN102508894 A CN 102508894A
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用户数 | 项目总数 | 打分总数 | 验证集打分数 | 测试集总数 |
1,000,990 | 624,961 | 262,810,175 | 4,003,690 | 6,005,940 |
项目总数 | 歌曲数 | 专辑数 | 演唱家数 | 流派数 |
624,961 | 507172 | 88909 | 27888 | 992 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106951528A (zh) * | 2017-03-21 | 2017-07-14 | 北京邮电大学 | 一种推荐信息确定方法及装置 |
CN109344328A (zh) * | 2018-09-21 | 2019-02-15 | 百度在线网络技术(北京)有限公司 | 获取推荐系统最优参数组合的方法及装置 |
CN114117251A (zh) * | 2021-11-22 | 2022-03-01 | 中南民族大学 | 一种智慧文博下融合多因素的矩阵分解个性化推荐方法 |
Citations (1)
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CN102053971A (zh) * | 2009-10-30 | 2011-05-11 | 日电(中国)有限公司 | 用于面向排序的协同过滤的推荐方法和设备 |
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CN102053971A (zh) * | 2009-10-30 | 2011-05-11 | 日电(中国)有限公司 | 用于面向排序的协同过滤的推荐方法和设备 |
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YEHUDA KOREN: "Collaborative filtering with temporal dynamics", 《COMMUNICATIONS OF THE ACM》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106951528A (zh) * | 2017-03-21 | 2017-07-14 | 北京邮电大学 | 一种推荐信息确定方法及装置 |
CN106951528B (zh) * | 2017-03-21 | 2019-11-08 | 北京邮电大学 | 一种推荐信息确定方法及装置 |
CN109344328A (zh) * | 2018-09-21 | 2019-02-15 | 百度在线网络技术(北京)有限公司 | 获取推荐系统最优参数组合的方法及装置 |
CN114117251A (zh) * | 2021-11-22 | 2022-03-01 | 中南民族大学 | 一种智慧文博下融合多因素的矩阵分解个性化推荐方法 |
CN114117251B (zh) * | 2021-11-22 | 2022-10-04 | 中南民族大学 | 一种智慧文博下融合多因素的矩阵分解个性化推荐方法 |
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