Twitter part-of-speech tagging using pre-classification Hidden Markov model.
Shichang SunHongbo LiuHongfei LinAjith AbrahamPublished in: SMC (2012)
Keyphrases
- hidden markov models
- speech recognition
- discriminative training
- sequential data
- gesture recognition
- conditional random fields
- machine learning
- feature selection
- hidden state
- text classification
- multi stream
- support vector machine
- pattern recognition
- markov model
- viterbi algorithm
- social networks
- handwritten word recognition
- phoneme recognition
- dynamic probabilistic networks
- support vector
- automatic speech recognition
- markov models
- graphical models
- baum welch
- natural language processing
- feature space
- hierarchical hidden markov model