Geometric Learning of Hidden Markov Models via a Method of Moments Algorithm.
Berlin ChenCyrus MostajeranSalem SaidPublished in: CoRR (2022)
Keyphrases
- hidden markov models
- continuous hidden markov models
- learning algorithm
- forward backward
- dynamic programming
- viterbi algorithm
- markov model
- k means
- probabilistic model
- kernel density
- tree structure
- closed form
- hidden state
- em algorithm
- expectation maximization
- segmentation method
- sequence classification
- markov models
- baum welch
- hierarchical hidden markov model
- conditional random fields
- log likelihood
- reinforcement learning
- image sequences
- speech signal
- speech recognition
- discriminative training
- parameter estimation
- semi supervised
- estimate the model parameters
- image segmentation