Graph Signal Diffusion Model for Collaborative Filtering.
Yunqin ZhuChao WangQi ZhangHui XiongPublished in: SIGIR (2024)
Keyphrases
- diffusion model
- collaborative filtering
- diffusion process
- diffusion models
- influence maximization
- anisotropic diffusion
- recommender systems
- information diffusion
- graph theory
- matrix factorization
- laplace transform
- user preferences
- diffusion tensor
- user profiles
- computer vision
- social network analysis
- random walk
- edge detection
- object recognition
- multiscale