Attention Lempel-Ziv complexity: an improved Lempel-Ziv complexity with high computational efficiency for bearing early fault detection

Lempel-Ziv complexity assesses time series anomalies by quantifying the amount of novel patterns within the time series. It has been effectively utilized in assessing bearing fault severity and classification. Nonetheless, it has the issue of limited applicability in early failure detection and exhi...

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Bibliographic Details
Main Authors: Jiancheng Yin, Wentao Sui, Xuye Zhuang, Yunlong Sheng
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Results in Engineering
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Online Access:http://www.sciencedirect.com/science/article/pii/S2590123025015889
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