Keyphrases
- information filtering
- user profiles
- information retrieval
- recommender systems
- anisotropic diffusion
- user profiling
- diffusion process
- collaborative filtering
- text mining
- information delivery
- user modeling
- web information
- information diffusion
- diffusion model
- meta search
- content based filtering
- movie recommendation
- machine learning
- information retrieval systems
- tensor field
- text representation
- preprocessing
- designing effective