Use of unlabeled time series data in hidden Markov models.
Masashi InoueNaonori UedaPublished in: Systems and Computers in Japan (2003)
Keyphrases
- hidden markov models
- sequential data
- data points
- linear dynamical systems
- unsupervised learning
- active learning
- labeled data
- semi supervised learning
- speech recognition
- unlabeled data
- training data
- conditional random fields
- viterbi algorithm
- markov models
- supervised learning
- sequence classification
- hidden states
- markov model
- class labels
- anomaly detection
- pairwise
- handwritten word recognition
- handwritten text recognition
- continuous hidden markov models
- discriminative training
- hidden state
- gesture recognition
- training set
- data analysis