Unsupervised Machine Condition Monitoring Using Segmental Hidden Markov Models.
Chao YuanPublished in: IJCAI (2015)
Keyphrases
- hidden markov models
- condition monitoring
- vibration signal
- sequential data
- fault detection
- fault diagnosis
- state transition
- acoustic emission
- tool wear
- markov models
- hidden state
- speech recognition
- gesture recognition
- continuous hidden markov models
- markov model
- conditional random fields
- viterbi algorithm
- sequence classification
- hierarchical hidden markov model
- fixed length
- maximum entropy
- expert systems
- discriminative training
- video sequences
- knowledge base
- machine learning