Suchergebnisse - "Algorithms for functional approximation"

  1. 1

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

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.10.2014
    Veröffentlicht in Mathematical programming (01.10.2014)
    “… 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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    Journal Article
  2. 2

    A general framework of noise suppression in material decomposition for dual‐energy CT von Petrongolo, Michael, Dong, Xue, Zhu, Lei

    ISSN: 0094-2405, 2473-4209, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.08.2015
    Veröffentlicht in Medical physics (Lancaster) (01.08.2015)
    “… 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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    Journal Article
  3. 3

    A completely automated CAD system for mass detection in a large mammographic database von 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.

    ISSN: 0094-2405, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.08.2006
    Veröffentlicht in Medical physics (Lancaster) (01.08.2006)
    “… 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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    Journal Article
  4. 4

    A Generalized Method for the Comparable and Rigorous Calculation of the Polytropic Efficiencies of Turbocompressors von Dimitrakopoulos, Panagiotis

    ISSN: 0334-0082, 2191-0332
    Veröffentlicht: Berlin De Gruyter 26.03.2018
    Veröffentlicht in International journal of turbo & jet-engines (26.03.2018)
    “… 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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    Journal Article
  5. 5

    Fully automated segmentation of oncological PET volumes using a combined multiscale and statistical model von Montgomery, David W. G., Amira, Abbes, Zaidi, Habib

    ISSN: 0094-2405, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.02.2007
    Veröffentlicht in Medical physics (Lancaster) (01.02.2007)
    “… 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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    Journal Article
  6. 6

    A method for the accurate and smooth approximation of standard thermodynamic functions von Coufal, O.

    ISSN: 0010-4655, 1879-2944
    Veröffentlicht: Elsevier B.V 01.01.2013
    Veröffentlicht in Computer physics communications (01.01.2013)
    “… 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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    Journal Article
  7. 7

    A method for the accurate and smooth approximation of standard thermodynamic functions von Coufal, O.

    ISSN: 0010-4655, 1879-2944
    Veröffentlicht: Elsevier B.V 01.07.2013
    Veröffentlicht in Computer physics communications (01.07.2013)
    “… 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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    Journal Article
  8. 8

    Sparse‐view proton computed tomography using modulated proton beams von Lee, Jiseoc, Kim, Changhwan, Min, Byungjun, Kwak, Jungwon, Park, Seyjoon, Lee, Se Byeong, Park, Sungyong, Cho, Seungryong

    ISSN: 0094-2405, 2473-4209, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.02.2015
    Veröffentlicht in Medical physics (Lancaster) (01.02.2015)
    “… 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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    Journal Article
  9. 9

    Density functionals from LDA to GGA von Ziesche, Paul, Kurth, Stefan, Perdew, John P.

    ISSN: 0927-0256, 1879-0801
    Veröffentlicht: Amsterdam Elsevier B.V 01.04.1998
    Veröffentlicht in Computational materials science (01.04.1998)
    “… 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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    Journal Article Tagungsbericht
  10. 10

    An Hybrid Numerical Algorithm With Error Estimation For A Class Of Functional Integro-Differential Equations von Sezer,Mehmet Feridun, Gürbüz,Burcu

    ISSN: 2147-1762
    Veröffentlicht: Gazi Üniversitesi Yayınları 01.01.2016
    Veröffentlicht in Gazi University Journal of Science (01.01.2016)
    “… 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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    Journal Article
  11. 11

    An artificial neural network for predicting the incidence of radiation pneumonitis von Su, Min, Miften, Moyed, Whiddon, Curtis, Sun, Xuejun, Light, Kim, Marks, Lawrence

    ISSN: 0094-2405, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.02.2005
    Veröffentlicht in Medical physics (Lancaster) (01.02.2005)
    “… 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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    Journal Article
  12. 12

    Analysis of Excited Multiconductor Transmission Lines Based on the Passive Method of Characteristics Macromodel von Beygi, A., Dounavis, A.

    ISSN: 0018-9375, 1558-187X
    Veröffentlicht: New York, NY IEEE 01.12.2012
    Veröffentlicht in IEEE transactions on electromagnetic compatibility (01.12.2012)
    “… This paper presents a time-domain macromodel for lossy multiconductor transmission lines exposed to electromagnetic interference. The proposed algorithm is …”
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    Journal Article
  13. 13

    The optimal geometry of Lennard-Jones clusters: 148–309 von Romero, David, Barrón, Carlos, Gómez, Susana

    ISSN: 0010-4655, 1879-2944
    Veröffentlicht: Amsterdam Elsevier B.V 01.12.1999
    Veröffentlicht in Computer physics communications (01.12.1999)
    “… 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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    Journal Article
  14. 14

    Asynchronous Stochastic Approximations von Borkar, Vivek S.

    ISSN: 0363-0129, 1095-7138
    Veröffentlicht: Philadelphia, PA Society for Industrial and Applied Mathematics 01.05.1998
    Veröffentlicht in SIAM journal on control and optimization (01.05.1998)
    “… The asymptotic behavior of a distributed, asynchronous stochastic approximation scheme is analyzed in terms of a limiting nonautonomous differential equation …”
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    Journal Article
  15. 15

    An error-reduction-based algorithm for cone-beam computed tomography von Zeng, Kai, Chen, Zhiqiang, Zhang, Li, Wang, Ge

    ISSN: 0094-2405, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.12.2004
    Veröffentlicht in Medical physics (Lancaster) (01.12.2004)
    “… 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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    Journal Article
  16. 16

    Matrix-element corrections to parton shower algorithms von Seymour, Michael H.

    ISSN: 0010-4655, 1879-2944
    Veröffentlicht: Amsterdam Elsevier B.V 01.09.1995
    Veröffentlicht in Computer physics communications (01.09.1995)
    “… 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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    Journal Article
  17. 17

    Handling data redundancy in helical cone beam reconstruction with a cone-angle-based window function and its asymptotic approximation von Tang, Xiangyang, Hsieh, Jiang

    ISSN: 0094-2405, 2473-4209
    Veröffentlicht: United States American Association of Physicists in Medicine 01.06.2007
    Veröffentlicht in Medical physics (Lancaster) (01.06.2007)
    “… 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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    Journal Article
  18. 18

    Fast Algorithms for Classical Physics von Greengard, Leslie

    ISSN: 0036-8075, 1095-9203
    Veröffentlicht: Washington, DC American Society for the Advancement of Science 12.08.1994
    “… 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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    Journal Article
  19. 19

    Dynamic recurrent neural networks: Theory and applications von Giles, C. Lee, Kuhn, Gary M., Williams, Ronald J.

    ISSN: 1045-9227, 1941-0093
    Veröffentlicht: New York, NY IEEE 01.03.1994
    Veröffentlicht in IEEE transactions on neural networks (01.03.1994)
    “… 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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  20. 20

    Multiquadric method for the numerical solution of a biphasic mixture model von Hon, Y.C., Lu, M.W., Xue, W.M., Zhu, Y.M.

    ISSN: 0096-3003, 1873-5649
    Veröffentlicht: New York, NY Elsevier Inc 1997
    Veröffentlicht in Applied mathematics and computation (1997)
    “… 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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    Journal Article