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Beyond implementation: what drives long-term sustainment of life-sustaining treatment documentation in VA home based primary care. [PDF]
BMC Health Serv ResKononowech J +4 more
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Prior Authorization and Associated Delays and Denials of Branded Medication Dispensation.
JAMA Health ForumWang Y +3 more
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THE LEVY LAPLACIAN AND THE LEVY PROCESS(Micro-Macro Duality in Quantum Analysis)
THE LEVY LAPLACIAN AND THE LEVY PROCESS(Micro-Macro Duality in Quantum Analysis)openaire +1 more source
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Levy processes for image modeling
Proceedings of the IEEE Signal Processing Workshop on Higher-Order Statistics. SPW-HOS '99, 2003Nonhomogenous random fields are known to be well adapted to modeling a wide class of images. Their computational complexity generally causes their lack of appeal, we propose a more efficient model capable of capturing textures, shapes, as well as jumps typically encountered in infra-red images.
Oleg V. Poliannikov +2 more
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Option Pricing with Levy Process [PDF]
, 2001 In this paper, we assume that log returns can be modelled by a Levy process. We give explicit formulae for option prices by means of the Fourier transform. We explain how to infer the characteristics of the Levy process from option prices. This enables us to generate an implicit volatility surface implied by market data.
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Finite-size Lyapunov exponent for Levy processes
Physical Review E, 2007The finite-size Lyapunov exponent (FSLE) is the exponential rate at which two particles separate from a distance of r to a x r (a>1) and provides a measure of dispersive mixing in chaotic systems. It is shown analytically that for particle trajectories governed by symmetric alpha -stable Levy motion, the FSLE is proportional to the diffusion ...
R, Parashar, J H, Cushman
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