Diffusion recommender model

W Wang, Y Xu, F Feng, X Lin, X He… - Proceedings of the 46th …, 2023 - dl.acm.org
Generative models such as Generative Adversarial Networks (GANs) and Variational Auto-
Encoders (VAEs) are widely utilized to model the generative process of user interactions …

Aligning distillation for cold-start item recommendation

F Huang, Z Wang, X Huang, Y Qian, Z Li… - Proceedings of the 46th …, 2023 - dl.acm.org
Recommending cold items in recommendation systems is a longstanding challenge due to
the inherent differences between warm items, which are recommended based on user …

Macro graph neural networks for online billion-scale recommender systems

H Chen, Y Bei, Q Shen, Y Xu, S Zhou… - Proceedings of the …, 2024 - dl.acm.org
Predicting Click-Through Rate (CTR) in billion-scale recommender systems poses a long-
standing challenge for Graph Neural Networks (GNNs) due to the overwhelming …

Opengraph: Towards open graph foundation models

L ** users: cross-domain recommendation via adaptive anchor link learning
Y Zhao, C Li, J Peng, X Fang, F Huang… - Proceedings of the 46th …, 2023 - dl.acm.org
Cross-Domain Recommendation (CDR) is capable of incorporating auxiliary information
from multiple domains to advance recommendation performance. Conventional CDR …

Recdiff: diffusion model for social recommendation

Z Li, L **a, C Huang - Proceedings of the 33rd ACM International …, 2024 - dl.acm.org
Social recommendation has emerged as a powerful approach to enhance personalized
recommendations by leveraging the social connections among users, such as following and …

Adaptive popularity debiasing aggregator for graph collaborative filtering

H Zhou, H Chen, J Dong, D Zha, C Zhou… - Proceedings of the 46th …, 2023 - dl.acm.org
The graph neural network-based collaborative filtering (CF) models user-item interactions as
a bipartite graph and performs iterative aggregation to enhance performance. Unfortunately …