Keyphrases
- latent topics
- topic models
- latent dirichlet allocation
- prior art
- topic modeling
- recommender systems
- information retrieval
- bag of words
- collaborative filtering
- intellectual property
- patent documents
- text documents
- latent variables
- text mining
- probabilistic latent semantic analysis
- probabilistic topic models
- question answering
- co occurrence
- computer vision
- search engine
- data mining
- real world