DSDRec: Next POI recommendation using deep semantic extraction and diffusion model.
Ziwei WangJun ZengLin ZhongLing LiuMin GaoJunhao WenPublished in: Inf. Sci. (2024)
Keyphrases
- diffusion model
- user preferences
- collaborative recommendation
- anisotropic diffusion
- information diffusion
- diffusion models
- influence maximization
- laplace transform
- diffusion process
- collaborative filtering
- information extraction
- diffusion tensor
- computer vision
- random walk
- cold start problem
- medical images
- three dimensional