A survey on diffusion models for time series and spatio-temporal data

Y Yang, M **, H Wen, C Zhang, Y Liang, L Ma… - arxiv preprint arxiv …, 2024 - arxiv.org
The study of time series is crucial for understanding trends and anomalies over time,
enabling predictive insights across various sectors. Spatio-temporal data, on the other hand …

G-Diff: A Graph-Based Decoding Network for Diffusion Recommender Model

R Chen, J Fan, M Wu, R Cheng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The recommendation system is an effective approach to alleviate the information overload
caused by the popularization of the Internet. Existing recommendation methods often use …

Generate and Instantiate What You Prefer: Text-Guided Diffusion for Sequential Recommendation

G Hu, Z Yang, Z Cai, A Zhang, X Wang - arxiv preprint arxiv:2410.13428, 2024 - arxiv.org
Recent advancements in generative recommendation systems, particularly in the realm of
sequential recommendation tasks, have shown promise in enhancing generalization to new …

Gen-IR@ SIGIR 2024: The Second Workshop on Generative Information Retrieval

G Bénédict, R Zhang, D Metzler, A Yates… - Proceedings of the 47th …, 2024 - dl.acm.org
Generative information retrieval (Gen-IR) is a fast-growing interdisciplinary research area
that investigates how to leverage advances in generative Artificial Intelligence (AI) to …

Diffusion Models in Recommendation Systems: A Survey

TR Wei, Y Fang - arxiv preprint arxiv:2501.10548, 2025 - arxiv.org
Recommender systems remain an essential topic due to its wide application in various
domains and the business potential behind them. With the rise of deep learning, common …

A Survey on Diffusion Models for Recommender Systems

J Lin, J Liu, J Zhu, Y **, C Liu, Y Zhang, Y Yu… - arxiv preprint arxiv …, 2024 - arxiv.org
While traditional recommendation techniques have made significant strides in the past
decades, they still suffer from limited generalization performance caused by factors like …

S-Diff: An Anisotropic Diffusion Model for Collaborative Filtering in Spectral Domain

R **a, Y Cheng, Y Tang, X Liu, X Liu, L Wang… - arxiv preprint arxiv …, 2024 - arxiv.org
Recovering user preferences from user-item interaction matrices is a key challenge in
recommender systems. While diffusion models can sample and reconstruct preferences from …