Random Virtual Embeddings Bootstrap High-Degree Item Diffusion for Recommendation.
Minghong LuoZheng SuYan TangXiaoming DingPublished in: KSEM (4) (2024)
Keyphrases
- user preferences
- personalized recommendation
- wide range
- virtual environment
- virtual reality
- latent factor models
- cold start problem
- recommender systems
- low dimensional
- diffusion process
- item recommendation
- cold start
- small size
- vector space
- augmented reality
- cross validation
- virtual world
- recommendation systems
- anisotropic diffusion
- recommendation algorithms
- long tail
- low degree
- collaborative filtering