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URTP: 一种基于用户-区域-时间-商品的因子分解推荐模型 (URTP: A Factorization Model for Recommendation Based on Users, Regions, Time and Products).
Yahui Hu
Sha Yang
Jing Liu
Wei Yu
Shijun Li
Jun Wang
Qiqing Fang
Published in:
计算机科学 (2016)
Keyphrases
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statistical model
high level
computational model
artificial neural networks
mathematical model
formal model
piecewise constant
data sets
multiscale
prior knowledge
probabilistic model
collaborative filtering
level set
user interaction
parameter space
user model