Search Results - "Algorithms for Functional approximation"

The numerical solution of Newton’s problem of least resistance by Wachsmuth, Gerd

“…In this paper we consider Newton’s problem of finding a convex body of least resistance. This problem could equivalently be written as a variational problem…”
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A general framework of noise suppression in material decomposition for dual‐energy CT by Petrongolo, Michael, Dong, Xue, Zhu, Lei

“…Purpose: As a general problem of dual‐energy CT (DECT), noise amplification in material decomposition severely reduces the signal‐to‐noise ratio on the…”
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A completely automated CAD system for mass detection in a large mammographic database by Bellotti, R., De Carlo, F., Tangaro, S., Gargano, G., Maggipinto, G., Castellano, M., Massafra, R., Cascio, D., Fauci, F., Magro, R., Raso, G., Lauria, A., Forni, G., Bagnasco, S., Cerello, P., Zanon, E., Cheran, S. C., Lopez Torres, E., Bottigli, U., Masala, G. L., Oliva, P., Retico, A., Fantacci, M. E., Cataldo, R., De Mitri, I., De Nunzio, G.

“…Mass localization plays a crucial role in computer-aided detection (CAD) systems for the classification of suspicious regions in mammograms. In this article we…”
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A Generalized Method for the Comparable and Rigorous Calculation of the Polytropic Efficiencies of Turbocompressors by Dimitrakopoulos, Panagiotis

“…The calculation of polytropic efficiencies is a very important task, especially during the development of new compression units, like compressor impellers,…”
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Fully automated segmentation of oncological PET volumes using a combined multiscale and statistical model by Montgomery, David W. G., Amira, Abbes, Zaidi, Habib

“…The widespread application of positron emission tomography (PET) in clinical oncology has driven this imaging technology into a number of new research and…”
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A method for the accurate and smooth approximation of standard thermodynamic functions by Coufal, O.

“…A method is proposed for the calculation of approximations of standard thermodynamic functions. The method is consistent with the physical properties of…”
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Sparse‐view proton computed tomography using modulated proton beams by Lee, Jiseoc, Kim, Changhwan, Min, Byungjun, Kwak, Jungwon, Park, Seyjoon, Lee, Se Byeong, Park, Sungyong, Cho, Seungryong

“…Purpose: Proton imaging that uses a modulated proton beam and an intensity detector allows a relatively fast image acquisition compared to the imaging approach…”
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A method for the accurate and smooth approximation of standard thermodynamic functions by Coufal, O.

“…A method is proposed for the calculation of approximations of standard thermodynamic functions. The method is consistent with the physical properties of…”
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Density functionals from LDA to GGA by Ziesche, Paul, Kurth, Stefan, Perdew, John P.

“…For ab initio calculations in quantum chemistry, materials science, biochemistry, and nanoelectronics, the Kohn–Sham density functional theory is a widely used…”
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An Hybrid Numerical Algorithm With Error Estimation For A Class Of Functional Integro-Differential Equations by Sezer,Mehmet Feridun, Gürbüz,Burcu

“…In this paper, a numerical algorithm based on Laguerre and Taylor polynomials is applied for solving a class of functional integro-differential equations. The…”
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An artificial neural network for predicting the incidence of radiation pneumonitis by Su, Min, Miften, Moyed, Whiddon, Curtis, Sun, Xuejun, Light, Kim, Marks, Lawrence

“…A method to predict radiation-induced pneumonitis (RP) using an artificial neural network (ANN) was investigated. A retrospective study was applied to the…”
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Analysis of Excited Multiconductor Transmission Lines Based on the Passive Method of Characteristics Macromodel by Beygi, A., Dounavis, A.

“…This paper presents a time-domain macromodel for lossy multiconductor transmission lines exposed to electromagnetic interference. The proposed algorithm is…”
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The optimal geometry of Lennard-Jones clusters: 148–309 by Romero, David, Barrón, Carlos, Gómez, Susana

“…This paper deals with the global optimization problem of determining the n-atom cluster configuration that yields the minimum Lennard-Jones potential energy…”
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Asynchronous Stochastic Approximations by Borkar, Vivek S.

“…The asymptotic behavior of a distributed, asynchronous stochastic approximation scheme is analyzed in terms of a limiting nonautonomous differential equation…”
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An error-reduction-based algorithm for cone-beam computed tomography by Zeng, Kai, Chen, Zhiqiang, Zhang, Li, Wang, Ge

“…Image reconstruction from cone-beam projections collected along a single circular source trajectory is commonly done using the Feldkamp algorithm, which…”
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Matrix-element corrections to parton shower algorithms by Seymour, Michael H.

“…We discuss two ways in which parton shower algorithms can be supplemented by matrix-element corrections to ensure the correct hard limit: by using…”
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Handling data redundancy in helical cone beam reconstruction with a cone-angle-based window function and its asymptotic approximation by Tang, Xiangyang, Hsieh, Jiang

“…A cone-angle-based window function is defined in this manuscript for image reconstruction using helical cone beam filtered backprojection (CB-FBP) algorithms…”
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Fast Algorithms for Classical Physics by Greengard, Leslie

“…Some of the recently developed fast summation methods that have arisen in scientific computing are described. These methods require an amount of work…”
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Dynamic recurrent neural networks: Theory and applications by Giles, C. Lee, Kuhn, Gary M., Williams, Ronald J.

“…This special issue illustrates both the scientific trends of the early work in recurrent neural networks, and the mathematics of training when at least some…”
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Multiquadric method for the numerical solution of a biphasic mixture model by Hon, Y.C., Lu, M.W., Xue, W.M., Zhu, Y.M.

“…A computational algorithm based on the multiquadric method has been devised to solve the biphasic mixture model. The model includes a set of constitutive…”
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