Disease Topic Modeling of Users' Inquiry Texts: A Text Mining-Based PQDR-LDA Model for Analyzing the Online Medical Records.
Xin LiuYanju ZhouZongrun WangAjay KumarBaidyanath BiswasPublished in: IEEE Trans. Engineering Management (2024)
Keyphrases
- topic modeling
- text mining
- latent dirichlet allocation
- topic models
- lda model
- medical records
- text documents
- collaborative filtering
- gibbs sampling
- text classification
- information extraction
- latent topics
- generative model
- free text
- knowledge discovery
- natural language
- natural language processing
- recommender systems
- data sets
- named entities
- probabilistic latent semantic analysis
- medical data
- artificial intelligence
- document classification
- health care
- latent variables
- document clustering
- information systems
- machine learning
- text analysis
- active learning
- pattern recognition
- bayesian networks
- variational inference