Predictability of diffusion-based recommender systems.
Peng ZhangLeyang XueAn ZengPublished in: CoRR (2019)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- anisotropic diffusion
- information filtering
- diffusion process
- trust aware
- user profiles
- information overload
- user modeling
- user preferences
- cold start problem
- user model
- information diffusion
- recommendation quality
- multiscale
- cold start
- item based collaborative filtering
- diffusion processes
- nonlinear diffusion
- user profiling
- recommendation systems
- implicit feedback
- diffusion model
- recommendation algorithms
- partial differential equations
- steady state
- diffusion models
- information technology
- diffusion mri
- website
- data sets