Latent factor models have been widely used for recommendation. Most existing latent factor models mainly utilize the rating information between users and items, although some …
Knowledge graph embedding (KGE) is an increasingly popular technique that aims to represent entities and relations of knowledge graphs into low-dimensional semantic spaces …
As a pivotal tool to alleviate the information overload problem, recommender systems aim to predict user's preferred items from millions of candidates by analyzing observed user-item …
Due to the overload of published scientific articles, citation recommendation has long been a critical research problem for automatically recommending the most relevant citations of …
H Han, T Zhao, C Yang, H Zhang, Y Liu… - Proceedings of the 31st …, 2022 - dl.acm.org
Heterogeneous Graph Neural Networks (HGNNs), as a kind of powerful graph representation learning methods on heterogeneous graphs, have attracted increasing …
Recently, the embedding-based recommendation models (eg, matrix factorization and deep models) have been prevalent in both academia and industry due to their effectiveness and …
H Li, Y Wang, Z Lyu, J Shi - IEEE Transactions on Knowledge …, 2020 - ieeexplore.ieee.org
Traditional recommender systems (RS) only consider homogeneous data and cannot fully model heterogeneous information of complex objects and relations. Recent advances in the …
M Gan, OC Kwon - Knowledge-Based Systems, 2022 - Elsevier
Recently, contextual multiarmed bandits (CMAB)-based recommendation has shown promise for applications in dynamic domains such as news or short video recommendation …
Y Qu, T Bai, W Zhang, J Nie, J Tang - … on deep learning practice for high …, 2019 - dl.acm.org
This paper studies graph-based recommendation, where an interaction graph is built from historical responses and is leveraged to alleviate data sparsity and cold start problems. We …