Graph Neural Network (GNN) based recommender systems have been attracting more and more attention in recent years due to their excellent performance in accuracy. Representing …
In very sparse recommender data sets, attributes of users such as age, gender and home location and attributes of items such as, in the case of movies, genre, release year, and …
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 …
We present collaborative similarity embedding (CSE), a unified framework that exploits comprehensive collaborative relations available in a user-item bipartite graph for …
Z Wang, H Liu, Y Du, Z Wu, X Zhang - Proceedings of the 28th …, 2019 - dl.acm.org
Most of heterogeneous information network (HIN) based recommendation models are based on the user and item modeling with meta-paths. However, they always model users and …
Learned embeddings for products are an important building block for web-scale e- commerce recommendation systems. At Pinterest, we build a single set of product …
Personalized recommendation plays an important role in many online services. Substantial research has been dedicated to learning embeddings of users and items to predict a user's …
Z Zhao, X Zhang, H Zhou, C Li, M Gong… - Knowledge-based …, 2020 - Elsevier
Traditional recommendation techniques are hindered by the simplicity and sparsity of user- item interaction data and can be improved by introducing auxiliary information related to …
J Zhao, Z Zhou, Z Guan, W Zhao, W Ning… - Proceedings of the 25th …, 2019 - dl.acm.org
The remarkable progress of network embedding has led to state-of-the-art algorithms in recommendation. However, the sparsity of user-item interactions (ie, explicit preferences) on …