User interest modeling by labeled LDA with topic features.
Wenfeng LiXiaojie WangRile HuJilei TianPublished in: CCIS (2011)
Keyphrases
- user interests
- feature extraction
- topic models
- latent dirichlet allocation
- image features
- face recognition
- user profiles
- linear discriminant analysis
- user generated
- training data
- topic modeling
- feature vectors
- co occurrence
- feature set
- user behavior
- feature selection
- user preferences
- prior knowledge
- feature space
- information retrieval
- gabor features
- discriminating power