Embedding HMMs-based models in a Euclidean space: the topological hidden Markov models.
Djamel BouchaffraPublished in: Pattern Recognit. (2010)
Keyphrases
- hidden markov models
- euclidean space
- hidden states
- markov models
- baum welch
- vector space
- hidden state
- speech recognition
- viterbi algorithm
- conditional random fields
- random effects
- pairwise distances
- sequential data
- metric space
- acoustic models
- euclidean distance
- statistical models
- probabilistic model
- continuous hidden markov models
- multi dimensional scaling
- markov model
- discriminative training
- hidden variables
- geodesic distance
- image segmentation
- linear model
- low dimensional
- handwritten text recognition
- face recognition