Hier-UIM: A hierarchy user interest model for personalized news recommender.
Meilian LuJinliang LiuPublished in: CCIS (2016)
Keyphrases
- user profiles
- computational model
- statistical model
- expert systems
- user interests
- formal model
- conceptual model
- theoretical framework
- theoretical analysis
- probability distribution
- probabilistic model
- information retrieval
- em algorithm
- management system
- recommender systems
- mathematical model
- tree structure
- objective function
- experimental data
- bayesian networks
- user model
- machine learning