Generalization of Auto-Regressive Hidden Markov Models to Non-Linear Dynamics and Unit Quaternion Observation Space.
Michele GinesiPaolo FioriniPublished in: IEEE Robotics Autom. Lett. (2023)
Keyphrases
- hidden markov models
- autoregressive
- moving average
- speech recognition
- dynamical model
- viterbi algorithm
- hidden states
- non stationary
- sequence classification
- conditional random fields
- markov models
- random fields
- baum welch
- dynamical systems
- speech signal
- sequential data
- low dimensional
- discriminative training
- computer vision
- maximum entropy
- pairwise
- reinforcement learning
- multiscale
- similarity measure