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Estimating the number of components of a multicomponent nonstationary signal using the short-term time-frequency Rényi entropy.
Victor Sucic
Nicoletta Saulig
Boualem Boashash
Published in:
EURASIP J. Adv. Signal Process. (2011)
Keyphrases
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non stationary
short term
long term
signal processing
wavelet transform
concept drift
wavelet packet
empirical mode decomposition
long term memory
instantaneous frequency
stock market
load forecasting
multi component