distribution function
Diffusion MRI fiber orientation distribution function estimation using voxel-wise spherical U-net
... orientation distribution function (fODF). This function describes the orientation and volume fraction of axon bundles within each voxel and is an essential ingredient of ...orientation ...
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A new algorithm for the loss distribution function with applications to Operational Risk Management
... Executive Summary Operational risk management inside banks and insurance companies is currently an important task. The computation of a risk measure associated to these kinds of risks lies on the knowl- edge of the ...
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MODELLING OF STRESS GRADIENT EFFECT ON FATIGUE LIFE USING WEIBULL BASED DISTRIBUTION FUNCTION
... the experimental fatigue lives N exp for notched round specimens made of AISI 1141 steel (with p = 340) independently of the notch radius and material state (QT or AF) and for the notched cruciform specimens made of S355 ...
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Estimating level sets of a distribution function using a plug-in method: a multidimensional extension
... We follow the same general approach than in Di Bernardino et al. (2011), and we will keep as much as possible the same notation. Considering a consistent estimator F n of the distribution function F , we ...
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Confinement and cut-off: A model for the Pion Quark Distribution Function
... The pion structure function is investigated in a simple pseudo-scalar coupling model of pion and constituent quark fields. The imaginary part of the forward Compton scattering amplitude is evaluated. We show that ...
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Quantitative X-ray pair distribution function analysis of nanocrystalline calcium silicate hydrates: a contribution to the understanding of cement chemistry
... a function of its calcium to silicon (Ca/Si) ratio has been probed using qualitative and quantitative X-ray atomic pair distribution function analysis of synchrotron X-ray scattering ...
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Non-Negative Spherical Deconvolution (NNSD) for Fiber Orientation Distribution Function Estimation
... Orientation Distribution Function Estimation Jian Cheng, Rachid Deriche, Tianzi Jiang, Dinggang Shen, and Pew-Thian Yap Abstract In diffusion Magnetic Resonance Imaging (dMRI), Spherical Deconvo- lution ...
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Model-Free, Regularized, Fast, and Robust Analytical Orientation Distribution Function Estimation
... 3. Aganj, I., Lenglet, C., Sapiro, G., Yacoub, E., Ugurbil, K., Harel, N.: Reconstruction of the orientation distribution function in single and multiple shell q-ball imaging within constant solid angle. ...
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Riemannian Median and Its Applications for Orientation Distribution Function Computing
... Recently, an intrinsic Riemannian framework for Orientation Distribution Function (ODF) was proposed for the calculation in ODF field [2]. In this work, we prove the unique existence of the Riemannian ...
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Negative-ion surface production in hydrogen plasmas: Determination of the negative-ion energy and angle distribution function using mass spectrometry
... Energy Distribution Function (NIEDF) strongly differs from the NIEDF of the ions emitted by the sample because of the limited acceptance angle of the mass ...the distribution functions in energy and ...
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A polynomial based approach to extract the maxima of an antipodally symmetric spherical function and its application to extract fiber directions from the Orientation Distribution Function in Diffusion MRI
... Orientation Distribution Function (ODF), Spherical Deconvolution (SD) which represents the fiber Orientation Density (fOD), and Maximum Entropy Spherical Deconvolution (MESD) [7] which is a generalization ...
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BRDF (Bidirectional Reflectivity Distribution Function) modelling for accuracy enhanced thermoreflectometry
... much larger than the wavelength. Quantitative criteria on roughness parameters can be found in [5] which compares wave theory and geometric optic in the case of Gaussian random surfaces which will be used in the model ...
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Reconstruction of energy and angle distribution function of surface-emitted negative ions in hydrogen plasmas using mass spectrometry
... energy distribution function (NIEDF) strongly differs from the NIEDF of the ions emitted by the sample because of the limited acceptance angle of the mass ...the distribution function in ...
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Determination of the ion distribution function during magnetic reconnection in the versatile toroidal facility with a gridded energy analyzer
... a distribution of energies, is then subjected to a retarding grid which is biased to allow only ions with sufficient energy to pass the ...a function of the retarding potential, a characteristic curve can ...
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Neoclassical physics in full distribution function gyrokinetics
... full distribution function is guaranteed to relax towards a Maxwel- lian whilst most model operators only act on the perturbed distribution function, making the approaches here most appro- ...
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Iterated Bernstein operators for distribution function and density estimation: Balancing between the number of iterations and the polynomial degree
... Now, roughly speaking, density estimation or approximation by Bernstein polynomials (Babu et al. , 2002; Bouezmarni and Rolin , 2007; Leblanc , 2010, 2012a,b; Mant´ e , 2012) consists in fitting a Bernstein polynomial of ...
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The Law of the Euler scheme for stochastic differential equations : I. convergence rate of the distribution function
... Unite´ de recherche INRIA Lorraine, Technopoˆle de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LE`S NANCY Unite´ de recherche INRIA Rennes, Iri[r] ...
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Application of iterated Bernstein operators to distribution function and density approximation
... This exemplifies the excellent behavior of our approximation near the bound- ary, probably linked with the results of Bouezmarni and Rolin [8] ; indeed, if the occurrence of such explosions approximately obeys a Poisson ...
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On the density function of the distribution of real algebraic numbers
... The distribution function is defined to be the limit (as Q → ∞) of Φ n (Q; I x ) divided by the total number of real al- gebraic numbers of degree n and height ≤ ...the distribution function ...
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City-Size Distribution as a Function of Socioeconomic Conditions: An Eclectic Approach to Downscaling Global Population
... Size Distribution as Random Process As stated earlier, two approaches have been taken to estimating the distribution of urban ...size distribution beyond Zipf’s original Pareto distribution ...
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