CN102129462B - 一种通过聚合对协同过滤推荐系统进行优化的方法 - Google Patents
一种通过聚合对协同过滤推荐系统进行优化的方法 Download PDFInfo
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Abstract
Description
推荐模型 | RSME |
基于单个RMF的隐模型 | 0.8588 |
基于AdaBoost的聚合推荐模型 | 0.8522 |
基于FSAM的聚合推荐模型 | 0.8547 |
基于随机化初始值的聚合推荐模型 | 0.8500 |
基于随机化训练序列的聚合推荐模型 | 0.8521 |
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Families Citing this family (6)
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CN102609533B (zh) * | 2012-02-15 | 2015-03-18 | 中国科学技术大学 | 一种基于核方法的协同过滤推荐系统及方法 |
CN102930341B (zh) * | 2012-10-15 | 2015-01-28 | 成都国科海博信息技术股份有限公司 | 一种协同过滤推荐模型的优化训练方法 |
JP2016510913A (ja) * | 2013-08-09 | 2016-04-11 | トムソン ライセンシングThomson Licensing | 行列因子分解とリッジ回帰に基づくプライバシー保護リコメンデーションの方法及びシステム |
CN105045819B (zh) * | 2015-06-26 | 2018-04-20 | 深圳市腾讯计算机系统有限公司 | 一种训练数据的模型训练方法及装置 |
CN109447167B (zh) * | 2018-11-05 | 2021-09-21 | 杭州电子科技大学 | 一种基于非负矩阵分解的智能卷烟配方维护方法 |
CN111291273A (zh) * | 2020-02-20 | 2020-06-16 | 深圳前海微众银行股份有限公司 | 推荐系统优化方法、装置、设备及可读存储介质 |
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CN1967533A (zh) * | 2006-07-17 | 2007-05-23 | 北京航空航天大学 | 采用元推荐引擎的门户个性化推荐服务方法和系统 |
CN101216825A (zh) * | 2007-12-29 | 2008-07-09 | 朱廷劭 | 标引关键词提取/预测方法、在线广告推荐方法和装置 |
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CN1967533A (zh) * | 2006-07-17 | 2007-05-23 | 北京航空航天大学 | 采用元推荐引擎的门户个性化推荐服务方法和系统 |
CN101216825A (zh) * | 2007-12-29 | 2008-07-09 | 朱廷劭 | 标引关键词提取/预测方法、在线广告推荐方法和装置 |
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