Výsledky vyhledávání - mathematical and statistical methods in the innovation process

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  1. 1

    Nutritional improvement process for Blue Cibacron bleaching by Coprinus cinereus strain through statistical mathematical methods Autor Channaoui, Sanaâ, Blaghen, Mohamed, Errachidi, Faouzi

    ISSN: 2028-9324, 2028-9324
    Vydáno: Rabat International Journal of Innovation and Applied Studies 01.09.2015
    “…The study of the Blue Cibacron treatment process through an statistical mathematical methods allows the authors to determine a relation between nutritional variables, which are nitrogen source…”
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    Journal Article
  2. 2

    Scientific discovery in a model-centric framework: Reproducibility, innovation, and epistemic diversity Autor Devezer, Berna, Nardin, Luis G., Baumgaertner, Bert, Buzbas, Erkan Ozge

    ISSN: 1932-6203, 1932-6203
    Vydáno: United States Public Library of Science 15.05.2019
    Vydáno v PloS one (15.05.2019)
    “… We build a mathematical model of scientific discovery that presents a viable framework to study its desirable properties including reproducibility…”
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    Journal Article
  3. 3

    Succeeding in innovation: key insights on the role of R&D and technological acquisition drawn from company data Autor Conte, Andrea, Vivarelli, Marco

    ISSN: 0377-7332, 1435-8921
    Vydáno: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2014
    Vydáno v Empirical economics (01.12.2014)
    “…This paper discusses the relationship between a company’s investment in innovation and its success in introducing new product and/or process innovations…”
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  4. 4

    Simultaneous inference and trend specification testing in ARMA model with trend via innovation distribution function Autor Zhong, Chen

    ISSN: 0932-5026, 1613-9798
    Vydáno: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2025
    Vydáno v Statistical papers (Berlin, Germany) (01.08.2025)
    “…The innovation distribution function in the ARMA model with trend is estimated by the kernel distribution estimator (KDE…”
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  5. 5

    Embedding physics domain knowledge into a Bayesian network enables layer-by-layer process innovation for photovoltaics Autor Ren, Zekun, Oviedo, Felipe, Thway, Maung, Tian, Siyu I. P., Wang, Yue, Xue, Hansong, Dario Perea, Jose, Layurova, Mariya, Heumueller, Thomas, Birgersson, Erik, Aberle, Armin G., Brabec, Christoph J., Stangl, Rolf, Li, Qianxiao, Sun, Shijing, Lin, Fen, Peters, Ian Marius, Buonassisi, Tonio

    ISSN: 2057-3960, 2057-3960
    Vydáno: London Nature Publishing Group UK 31.01.2020
    Vydáno v npj computational materials (31.01.2020)
    “…Process optimization of photovoltaic devices is a time-intensive, trial-and-error endeavor, which lacks full transparency of the underlying physics and relies on user-imposed constraints that may or…”
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  6. 6

    Industrial Control Systems: Mathematical and Statistical Models and Techniques Autor Badiru, Adedeji B., Ibidapo-Obe, Oye, Ayeni, Babatunde J.

    ISBN: 1420075586, 9781420075588, 9781283349826, 1283349825
    Vydáno: Milton CRC Press 2012
    “…This book presents the mathematical foundation for building and implementing industrial control systems…”
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    E-kniha Kniha
  7. 7

    A Simple Asymptotically F-Distributed Portmanteau Test for Diagnostic Checking of Time Series Models With Uncorrelated Innovations Autor Wang, Xuexin, Sun, Yixiao

    ISSN: 0735-0015, 1537-2707
    Vydáno: Alexandria Taylor & Francis 03.04.2022
    “…We propose a simple asymptotically F-distributed portmanteau test for diagnostically checking whether the innovations in a parametric time series model are uncorrelated while allowing them to exhibit…”
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  8. 8

    Testing the existence of moments for GARCH processes Autor Francq, Christian, Zakoïan, Jean-Michel

    ISSN: 0304-4076, 1872-6895
    Vydáno: Amsterdam Elsevier B.V 01.03.2022
    Vydáno v Journal of econometrics (01.03.2022)
    “… on the distribution of the innovation, higher-order moment conditions involve moments of the independent innovation process…”
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    Journal Article
  9. 9

    Center-Outward R-Estimation for Semiparametric VARMA Models Autor Hallin, M., La Vecchia, D., Liu, H.

    ISSN: 0162-1459, 1537-274X, 1537-274X
    Vydáno: Alexandria Taylor & Francis 03.04.2022
    “…We propose a new class of R-estimators for semiparametric VARMA models in which the innovation density plays the role of the nuisance parameter…”
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    Journal Article
  10. 10

    Innovations in statistical modeling to connect data, chance and context Autor Pfannkuch, Maxine, Ben-Zvi, Dani, Budgett, Stephanie

    ISSN: 1863-9690, 1863-9704
    Vydáno: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2018
    Vydáno v ZDM (01.12.2018)
    “…Statistical modeling is emerging as a fertile research environment in which to promote and learn about student statistical reasoning processes…”
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  11. 11

    Transformed regression-based long-horizon predictability tests Autor Demetrescu, Matei, Rodrigues, Paulo M.M., Taylor, A.M. Robert

    ISSN: 0304-4076
    Vydáno: 01.12.2023
    Vydáno v Journal of econometrics (01.12.2023)
    “… Second, they are valid under much weaker conditions on the innovations than extant…”
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    Journal Article
  12. 12

    Statistical identification in panel structural vector autoregressive models based on independence criteria Autor Herwartz, Helmut, Wang, Shu

    ISSN: 1099-1255, 0883-7252, 1099-1255
    Vydáno: Hoboken, NJ Wiley 01.06.2024
    “… For identification, we impose independence of structural innovations at the pooled level. We demonstrate robustness of the method under cross…”
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  13. 13

    Product market regulation and innovation efficiency Autor Franco, Chiara, Pieri, Fabio, Venturini, Francesco

    ISSN: 0895-562X, 1573-0441
    Vydáno: New York Springer Science + Business Media 01.06.2016
    Vydáno v Journal of productivity analysis (01.06.2016)
    “…We study the role of upstream product market regulation (PMR) in innovation efficiency…”
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    Journal Article
  14. 14

    A Robust Generalized-Maximum Likelihood Unscented Kalman Filter for Power System Dynamic State Estimation Autor Zhao, Junbo, Mili, Lamine

    ISSN: 1932-4553, 1941-0484
    Vydáno: New York IEEE 01.08.2018
    “…) that is able to suppress observation and innovation outliers while filtering out non-Gaussian process and measurement noise…”
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    On the integrated mean squared error of wavelet density estimation for linear processes Autor Beknazaryan, Aleksandr, Sang, Hailin, Adamic, Peter

    ISSN: 1387-0874, 1572-9311
    Vydáno: Dordrecht Springer Netherlands 01.07.2023
    “… ). Under some regular conditions on the characteristic function of innovations, we achieve, based on the number of nonzero coefficients in the linear process, the minimax optimal convergence rate…”
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    Local explosion modelling by non-causal process Autor Gourieroux, Christian, Zakoian, Jean-Michel

    ISSN: 1369-7412, 1467-9868
    Vydáno: Oxford John Wiley & Sons Ltd 01.06.2017
    “…The non-causal auto-regressive process with heavy-tailed errors has non-linear causal dynamics, which allow for local explosion or asymmetric cycles that are often observed in economic and financial time series…”
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    Journal Article
  17. 17

    Testing for a Moderately Explosive Process with Structural Change in Drift Autor Xiang, Jingjie, Guo, Gangzheng, Zhao, Qing

    ISSN: 0305-9049, 1468-0084
    Vydáno: Oxford Blackwell Publishing Ltd 01.04.2022
    “… explosiveness under different dependence structures. When the innovation sequence is independently and identically distributed (i.i.d…”
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    Impacts of innovation school system in Korea: a latent space item response model with Neyman–Scott point process Autor Yi, Seorim, Kim, Minkyu, Park, Jaewoo, Jeon, Minjeong, Jin, Ick Hoon

    ISSN: 0964-1998, 1467-985X
    Vydáno: Oxford Oxford University Press 01.07.2025
    “…’ creativity as well as their non-cognitive skills. To better understand the differences between innovation and regular school systems in South Korea, we propose a novel method that combines the latent space item response model with the Neyman…”
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    Modeling of Retinal Optical Coherence Tomography Based on Stochastic Differential Equations: Application to Denoising Autor Tajmirriahi, Mahnoosh, Amini, Zahra, Hamidi, Arsham, Zam, Azhar, Rabbani, Hossein

    ISSN: 0278-0062, 1558-254X, 1558-254X
    Vydáno: United States IEEE 01.08.2021
    Vydáno v IEEE transactions on medical imaging (01.08.2021)
    “…), is proposed for retinal Optical Coherence Tomography (OCT) images. In this method, pixel intensities of image are considered as discrete realizations of a Levy stable process…”
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    Identification of structural vector autoregressions through higher unconditional moments Autor Guay, Alain

    ISSN: 0304-4076, 1872-6895
    Vydáno: Amsterdam Elsevier B.V 01.11.2021
    Vydáno v Journal of econometrics (01.11.2021)
    “…This paper pursues two objectives. First, we determine the sufficient condition for local, statistical identification of SVAR processes through the third and fourth unconditional moments of the reduced-form innovations…”
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