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Novel Method for Vibration Sensor-Based Instantaneous Defect Frequency Estimation for Rolling Bearings Under Non-Stationary Conditions.
Dezun Zhao
Len Gelman
Fulei Chu
Andrew D. Ball
Published in:
Sensors (2020)
Keyphrases
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non stationary
detection algorithm
autoregressive
feature space
hidden markov models
mathematical model
high frequency
stock price