Keyphrases
- topic modeling
- named entities
- text mining
- text documents
- topic models
- named entity recognition
- information extraction
- co occurrence
- natural language processing
- latent dirichlet allocation
- database
- text classification
- question answering
- user queries
- knowledge discovery
- query terms
- annotated corpus
- text corpora
- unsupervised learning
- information retrieval
- generative model
- collaborative filtering
- recommender systems
- relevance model
- machine learning
- data mining