With the widespread use of information technologies, information networks are becoming increasingly popular to capture complex relationships across various disciplines, such as …
To solve the information explosion problem and enhance user experience in various online applications, recommender systems have been developed to model users' preferences …
Knowledge graph (KG) plays an increasingly important role in recommender systems. Recently, graph neural networks (GNNs) based model has gradually become the theme of …
H Wang, M Zhao, X Xie, W Li, M Guo - The world wide web conference, 2019 - dl.acm.org
To alleviate sparsity and cold start problem of collaborative filtering based recommender systems, researchers and engineers usually collect attributes of users and items, and design …
Knowledge graphs capture structured information and relations between a set of entities or items. As such knowledge graphs represent an attractive source of information that could …
R Sun, X Cao, Y Zhao, J Wan, K Zhou… - Proceedings of the 29th …, 2020 - dl.acm.org
Recommender systems have shown great potential to solve the information explosion problem and enhance user experience in various online applications. To tackle data sparsity …
To address the sparsity and cold start problem of collaborative filtering, researchers usually make use of side information, such as social networks or item attributes, to improve …
Collaborative filtering often suffers from sparsity and cold start problems in real recommendation scenarios, therefore, researchers and engineers usually use side …
Online news recommender systems aim to address the information explosion of news and make personalized recommendation for users. In general, news language is highly …