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A novel feature extraction algorithm for bearing fault diagnosis based on enhanced symbolic aggregate approximation.
Yulong Zhang
Yisu Zhou
Menglan Duan
Lixiang Duan
Xin Zhang
Liuyi Jiang
Published in:
J. Intell. Fuzzy Syst. (2019)
Keyphrases
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fault diagnosis
preprocessing
feature extraction
artificial intelligence
fault detection
similarity measure
expert systems
mathematical model
bp algorithm
real time
decision making
multiresolution
multi objective
support vector machine svm
frequency domain
texture features