Co-occurrence of medical conditions: Exposing patterns through probabilistic topic modeling of snomed codes.
Moumita BhattacharyaClaudine JurkovitzHagit ShatkayPublished in: J. Biomed. Informatics (2018)
Keyphrases
- co occurrence
- topic modeling
- topic models
- latent dirichlet allocation
- lexico syntactic
- probabilistic latent semantic analysis
- wordnet
- latent semantic analysis
- probabilistic model
- semantic similarity
- text documents
- latent variables
- named entities
- probabilistic topic models
- generative model
- text mining
- bayesian networks
- search engine
- collaborative filtering
- feature selection
- information retrieval
- machine learning
- query terms
- text classification
- semantic relations
- text corpora