A Multi-Model Approach for User Portrait.
Yanbo ChenJingsha HeWei WeiNafei ZhuCong YuPublished in: Future Internet (2021)
Keyphrases
- probabilistic model
- computational model
- learning algorithm
- user model
- experimental data
- real time
- bayesian networks
- theoretical framework
- context dependent
- formal model
- neural network model
- conceptual model
- hierarchical structure
- mathematical model
- parameter estimation
- least squares
- relevance feedback
- probability distribution
- end users
- recommender systems
- user interface
- objective function
- multiscale
- website
- social networks