Shashanka Ubaru, Lior Horesh, et al.
Journal of Biomedical Informatics
SUMMARY: An efficient method for simulating a nonhomogeneous Poisson process with rate function λ(t) = exp(α0+α1t) is given. The method ia based on an identity relating the nonhomogeneous Poisson process to the gap statistics from a random number of exponential random variables with suitably chosen parameters; it avoids costly ordering and taking of logarithms required by direct simulation methods and is more efficient than time scale transformations of a homogeneous Poisson process. © 1976 Biometrika Trust.
Shashanka Ubaru, Lior Horesh, et al.
Journal of Biomedical Informatics
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UAI 2011
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VTC Spring 2007
Harpreet S. Sawhney
IS&T/SPIE Electronic Imaging 1994