Component isolation for multi-component signal analysis using a non-parametric gaussian latent feature model
Mechanical Systems and Signal Processing(2018)
摘要
•The approach integrates non-parametric latent feature model and TFA-based demodulation.•The approach can infer the components automatically without defining the number of components.•The approach can accurately recover the amplitudes of superimposed components at the cross points.
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关键词
Time-frequency analysis,Non-parametric latent feature model,Time series,Continuous phase modulation,Component extraction
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