Abstract: In this note we delineate conditions under which continuous time
stochastic processes can be identified from discrete data. The
identification problem is approached in a novel way. The
distribution of the observed stochastic process is expressed
as the underlying true distribution, f, transformed by some
operator, T. Using a generalization of the Taylor series
expansion, the transformed function T f can often be expressed as
a linear combination of the original function f. By combining the
information across a large number of such transformations, the
original measurable function of interest can be recovered.
Keywords: Identification, continuous
Full paper (92 KB PDF)
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Last update: March 6, 2000
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