目的潜在偏好, 优点是不需要对项目进行复杂的特征提取[6-7]. 协同过滤仅需要利用用户的历史
评分数据, 因此简单有效. 但是, 也存在数据的稀疏问题和冷启动问题[7]. 且推荐算法对捕捉用户 …

The number of people with access to mobile devices, as well as applications to these
devices (ie, apps), has been increasing significantly. Thus, users have to choose among a …

The current context-aware mobile application approach lacks a standardized method for
knowledge representation that can handle intelligence effects, such as automatic, dynamic …

With the rise of the mobile Internet, the number of mobile applications (apps) has shown
explosive growth, which directly leads to the apps data overload. Currently, the …

The number of people with access to mobile devices, as well as applications to these
devices (ie, apps), has been increasing significantly. Thus, users have to choose among a …

The recommendation of apps to the users is still a challenging task and differs from time to
time. The past activities of the user alone don't help much in recommendation systems. It …

The recommendation of apps to the users is still a challenging task and differs from time to
time. The past activities of the user alone don't help much in recommendation systems. It …

Nowadays, in the era of pursuing emotional consumption, parent-child products play the role
of emotional carriers. Compared with ordinary products, parent-child products have more …