• DocumentCode
    705058
  • Title

    Application of fractional calculus to the analysis of Laplace transformed data

  • Author

    Venkataramanan, Lalitha ; Habashy, Tarek M. ; Freed, Denise E.

  • Author_Institution
    Schlumberger-Doll Res., Cambridge, MA, USA
  • fYear
    2010
  • fDate
    23-27 Aug. 2010
  • Firstpage
    1150
  • Lastpage
    1153
  • Abstract
    This paper describes a novel method using fractional calculus to estimate non-integer moments of a random variable from the measured Laplace transform of its probability density function. We demonstrate that the ω-th moment (ω ϵ R) of the random variable can be directly obtained by a linear transformation of the data. When w > 0, computation of moments corresponds to fractional integration of the data. When ω ≤ 0, computation of moments corresponds to fractional differentiation.
  • Keywords
    Laplace transforms; differentiation; integration; method of moments; probability; random processes; Laplace transformed data; fractional calculus application; fractional differentiation; noninteger moment estimation; probability density function; Density functional theory; Fractional calculus; Laplace equations; Noise; Nuclear magnetic resonance; Random variables; Rocks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2010 18th European
  • Conference_Location
    Aalborg
  • ISSN
    2219-5491
  • Type

    conf

  • Filename
    7096331