Unsupervised Topic Modeling in a Large Free Text Radiology Report Repository.
Saeed HassanpourCurtis P. LanglotzPublished in: J. Digit. Imaging (2016)
Keyphrases
- free text
- topic modeling
- topic models
- information extraction
- text mining
- natural language processing
- structured data
- latent dirichlet allocation
- computer assisted assessment
- semi structured
- text classification
- text documents
- metadata
- medical records
- collaborative filtering
- information retrieval
- text corpora
- latent topics
- unsupervised learning
- image segmentation
- clinical guidelines
- machine learning
- artificial intelligence
- probabilistic topic models
- co occurrence
- information systems
- patient records