Embedding HMM's-based models in a Euclidean space: The topological hidden Markov models.
Djamel BouchaffraPublished in: ICPR (2008)
Keyphrases
- random variables
- hidden markov models
- euclidean space
- markov models
- baum welch
- hidden states
- vector space
- hidden state
- speech recognition
- conditional random fields
- handwritten word recognition
- hierarchical hidden markov model
- metric space
- random effects
- probabilistic model
- gesture recognition
- pairwise distances
- shape analysis
- euclidean distance
- sequence classification
- image processing
- discriminative training
- sequential data
- linear dynamical systems
- keyword spotting
- em algorithm
- image segmentation