CN102508894B - 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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Description
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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CN102508894B true CN102508894B (zh) | 2014-05-07 |
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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 |
CN109344328B (zh) * | 2018-09-21 | 2021-01-05 | 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 |
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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