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 …
X Yang, M Yan, S Pan, X Ye, D Fan - … of the AAAI conference on artificial …, 2023 - ojs.aaai.org
Heterogeneous graph neural networks (HGNNs) have the powerful capability to embed rich structural and semantic information of a heterogeneous graph into node representations …
Due to the flexibility in modelling data heterogeneity, heterogeneous information network (HIN) has been adopted to characterize complex and heterogeneous auxiliary data in …
B Hu, C Shi, WX Zhao, PS Yu - Proceedings of the 24th ACM SIGKDD …, 2018 - dl.acm.org
Heterogeneous information network (HIN) has been widely adopted in recommender systems due to its excellence in modeling complex context information. Although existing …
X Zou - Journal of Physics: Conference Series, 2020 - iopscience.iop.org
Abstract Knowledge graphs, representation of information as a semantic graph, have caused wide concern in both industrial and academic world. Their property of providing …
S Fan, J Zhu, X Han, C Shi, L Hu, B Ma… - Proceedings of the 25th …, 2019 - dl.acm.org
With the prevalence of mobile e-commerce nowadays, a new type of recommendation services, called intent recommendation, is widely used in many mobile e-commerce Apps …
Recommender systems (RSs) have been the most important technology for increasing the business in Taobao, the largest online consumer-to-consumer (C2C) platform in China …