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Keywords: kurtosis
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2013, 135(5): 051026.
Paper No: VIB-12-1282
Published Online: June 18, 2013
... it versatile in applications. The proposed method has been evaluated and compared favorably with the Hilbert enveloping, energy operator, and spectrum kurtosis methods using simulation data. Its performance is also validated by our experimental tests. This work is supported in part by the Natural...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2008, 130(5): 051007.
Published Online: August 14, 2008
... features were linearly normalized in between [0, 1], and used as input vectors to the neural network. The predominant Laplace-wavelet transform scales (most informative levels) based on the scale-kurtosis value have been selected for features, extraction. Figure 3 shows the scale-kurtosis...