Diagnosis of sucker rod pumping based on dynamometer card decomposition and hidden Markov model.
Boyuan ZhengXianwen GaoPublished in: Trans. Inst. Meas. Control (2018)
Keyphrases
- hidden markov models
- speech recognition
- gesture recognition
- markov models
- sequential data
- fault diagnosis
- markov model
- conditional random fields
- continuous hidden markov models
- hidden states
- hidden state
- higher order
- automatic speech recognition
- viterbi algorithm
- multi stream
- image sequences
- handwritten word recognition
- kernel density
- dynamic probabilistic networks
- language model
- state transition probabilities