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A Deep Feature Learning Method for Drill Bits Monitoring Using the Spectral Analysis of the Acoustic Signals.
Caleb Vununu
Kwang-Seok Moon
Suk-Hwan Lee
Ki-Ryong Kwon
Published in:
Sensors (2018)
Keyphrases
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spectral analysis
learning algorithm
spectral features
computational complexity
prior knowledge
pairwise
spectral methods
similarity measure
pattern recognition
probabilistic model
edge detection
dimensionality reduction
em algorithm
fast fourier transform