Predictability of diffusion-based recommender systems.
Peng ZhangLeyang XueAn ZengPublished in: Knowl. Based Syst. (2019)
Keyphrases
- recommender systems
- collaborative filtering
- anisotropic diffusion
- user preferences
- matrix factorization
- trust aware
- cold start problem
- cold start
- information overload
- diffusion process
- information diffusion
- diffusion processes
- user profiling
- user profiles
- diffusion models
- neural network
- recommendation algorithms
- implicit feedback
- user modelling
- user model
- diffusion model
- prediction accuracy
- context aware
- collaborative filtering algorithms
- recommendation quality
- mobile devices