Improved method for detecting weak abrupt information based on permutation entropy
As a dynamic detecting method for abrupt information, permutation entropy could effectively reflect the subtle change in time series data, which is also simple and can be computed conveniently. Based on the permutation entropy, some improved methods for detecting weak abrupt information hidden in ti...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2017-01-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/1687814016686664 |