Keyphrases
- topic modeling
- topic models
- scientific articles
- collaborative filtering
- relevance ranking
- user profiles
- user interests
- text mining
- modeling framework
- tag information
- recommender systems
- information retrieval
- pattern recognition
- text corpora
- text classification
- latent dirichlet allocation
- maximum likelihood
- databases
- prior knowledge
- natural language
- real world
- neural network