Edge permutation entropy: an improved entropy measure for time-series analysis

Permutation Entropy (PE) has been widely applied as a non-linear statistical indicator to estimate the change of complexity in time series. Though it is conceptually simple and computationally fast, PE encounters a few limitations. For example, the amplitude differences in time series are neglected,...

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Bibliographic Details
Main Authors: Zhiqiang Huo, Eve Zhang, Lei Shu, Xiaowen Liao
Format: Default Conference proceeding
Published: 2019
Subjects:
Fault Diagnosis
Rolling Bearing
Permutation Entropy
Vibration Signal
Online Access:https://hdl.handle.net/2134/15073704.v1
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https://hdl.handle.net/2134/15073704.v1

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