Integrating Text Chunking with Mixture Hidden Markov Models for Effective Biomedical Information Extraction.
Min SongIl-Yeol SongXiaohua HuRobert B. AllenPublished in: International Conference on Computational Science (2) (2005)
Keyphrases
- hidden markov models
- information extraction
- conditional random fields
- text mining
- speech recognition
- markov models
- gesture recognition
- sequential data
- sequence classification
- mixture distributions
- information retrieval
- hierarchical hidden markov models
- stochastic context free grammars
- hidden states
- viterbi algorithm
- continuous hidden markov models
- latent variable models
- discriminative training
- handwritten text recognition
- relation extraction
- visual speech recognition
- baum welch
- maximum entropy
- natural language processing
- spatio temporal
- natural language