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Fault Diagnosis Based on EEMD and Key Feature Representation with Separation of Stationary and Nonstationary Signals.
Feng Tian
Chunhui Zhao
Haidong Fan
Weijian Zheng
Youxian Sun
Published in:
CAA SAFEPROCESS (2019)
Keyphrases
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non stationary
fault diagnosis
feature representation
empirical mode decomposition
fault detection
expert systems
neural network
fuzzy logic
blind source separation
feature extraction
random fields
face recognition
operating conditions
chemical process
bp neural network
power transformers
multiple faults
monitoring and fault diagnosis
sparse representation
autoregressive
multi sensor information fusion
low dimensional
feature set
analog circuits
signal processing
condition monitoring
feature descriptors
vibration signal
control system
pattern recognition