UM
Patent NumberCN106649748B
Status已授權 Granted
信息推荐方法及装置
2020-04-10
Application NumberCN201611219037.9
Application Date2016-12-26
Rights Holder深圳先进技术研究院
尚田丰; 赵娟娟; 须成忠
Date Available2020-04-10
Country中国 China
Abstract本发明适用于信息技术领域,提供了一种信息推荐方法及装置。该方法包括:将信息类别划分为源信息类别和目标信息类别;建立所述源信息类别的评分矩阵和所述目标信息类别的评分矩阵;通过分析源信息类别和目标信息类别的不同用户类型,根据所述评分矩阵建立所述源信息类别和所述目标信息类别之间的联合矩阵分解模型,同时,根据所述用户相似度进行所述联合矩阵分解模型的正则化处理,最后通过所述联合矩阵分解模型推荐信息。该方法将共享信息从源信息类别应用到目标信息类别的信息推荐中,能够较为全面地获取和使用网络用户的信息,使得跨信息类别的推荐准确度大大提高,提升信息推荐的效果。
Language中文Chinese
Open (Notice) NumberCN106649748B
IPC Classification NumberG06F16/9535
CPC Classification NumberG06F16/9535
Patent Agent阳开亮
Agency深圳中一专利商标事务所 44237
Document TypePatent
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
尚田丰,赵娟娟,须成忠. 信息推荐方法及装置. CN106649748B[P]. 2020-04-10.
APA 尚田丰., 赵娟娟., & 须成忠 (2016-12-26). 信息推荐方法及装置.
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