Towards Personalized Context-Aware Recommendation by Mining Context Logs through Topic Models.
Kuifei YuBaoxian ZhangHengshu ZhuHuanhuan CaoJilei TianPublished in: PAKDD (1) (2012)
Keyphrases
- context aware recommendation
- topic models
- contextual information
- context aware preferences
- context aware
- mobile users
- text mining
- topic modeling
- collaborative filtering
- latent dirichlet allocation
- text documents
- probabilistic model
- knowledge discovery
- probabilistic topic models
- latent variables
- latent topics
- data mining
- mobile devices
- information retrieval
- co occurrence
- user profiles
- generative model
- probabilistic latent semantic analysis
- natural language processing
- information extraction
- prior knowledge