• DocumentCode
    1679933
  • Title

    A variation of empirical mode decomposition with intelligent peak selection in short time windows

  • Author

    Kaleem, M.F. ; Guergachi, A. ; Krishnan, Sridhar

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, ON, Canada
  • fYear
    2013
  • Firstpage
    5627
  • Lastpage
    5631
  • Abstract
    This paper describes analysis of the behaviour, and establishment of different decomposition properties, of a previously presented modification of the empirical mode decomposition algorithm using fractional Gaussian noise. Importantly, the modified algorithm, called empirical mode decomposition-modified peak selection (EMDMPS), is used to explain certain aspects of the decomposition behaviour of EMD, providing novel insight into the domain. Finally, the utility of EMD-MPS is demonstrated by using it for a novel time-scale based de-trending of signals, using real-world financial time-series as an example.
  • Keywords
    Gaussian noise; decomposition; signal processing; time series; EMD-MPS; empirical mode decomposition-modified peak selection; fractional Gaussian noise; intelligent peak selection; real-world financial time-series; short time windows; time-scale-based signal detrending; Band-pass filters; Empirical mode decomposition; Frequency estimation; Gaussian noise; Indexes; Market research; detrending; empirical mode decomposition; filter-bank behavior; modified peak selection; time-scale decomposition;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on
  • Conference_Location
    Vancouver, BC
  • ISSN
    1520-6149
  • Type

    conf

  • DOI
    10.1109/ICASSP.2013.6638741
  • Filename
    6638741