Text Mining for Medical Documents Using a Hidden Markov Model.
Hyeju JangSa-Kwang SongSung-Hyon MyaengPublished in: AIRS (2006)
Keyphrases
- hidden markov models
- text mining
- text documents
- document clustering
- information retrieval
- topic modeling
- document collections
- information extraction
- gesture recognition
- markov models
- text classification
- sequential data
- web documents
- information retrieval systems
- speech recognition
- knowledge discovery
- markov model
- multi stream
- natural language processing
- discriminative training
- viterbi algorithm
- data mining
- conditional random fields
- hidden states
- handwritten word recognition
- baum welch
- hierarchical hidden markov model
- hidden state
- named entities
- document analysis
- vector space model
- topic models
- dynamic programming
- keywords
- machine learning
- maximum likelihood