Showing 281 - 300 results of 45,950 for search '"The Times"', query time: 0.10s Refine Results
  1. 281
  2. 282

    Multivariate Time Series Similarity Searching by Jimin Wang, Yuelong Zhu, Shijin Li, Dingsheng Wan, Pengcheng Zhang

    Published 2014-01-01
    “…Multivariate time series (MTS) datasets are very common in various financial, multimedia, and hydrological fields. …”
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    Article
  3. 283

    The Structure of Space and Problems of Our Time by Светлана Головня, Константин Лидин

    Published 2024-12-01
    “… Since antiquity the image of space as emptiness has been opposed to the image of material space filled with some essence. For a long time this role was played by the theories of ether. …”
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    Article
  4. 284

    Effects of the Minimum Wage on Working Time by Toralf Pusch, Hartmut Seifert, Chiara Santoro

    Published 2020-07-01
    “…The effects of minimum wage on working time are of particular relevance; they have an impact on income development and the volume of work in the low-wage sector. …”
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  5. 285

    Implementation of bagging in time series forecasting by Ia. V. Gramovich, D. Yu. Musatov, D. A. Petrusevich

    Published 2024-02-01
    “…The purpose of the article is to build different models of bagging, to compare the accuracy of their forecasts for the test period against standard models, and to draw conclusions about the possibility of further use of the bagging technique in time series modeling.Methods. This study examines the application of bagging to the random component of a time series formed after removing the trend and seasonal part. …”
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  6. 286

    The Meaning of Time and Covariant Superderivatives in Supermechanics by Gil Salgado, José A. Vallejo-Rodríguez

    Published 2009-01-01
    “…By considering a detailed example of what does it mean the expression “to integrate an ordinary superdifferential equation” we show how the appearance of anticommuting parameters playing the role of time is very natural in this context. We conclude that in dynamical theories formulated whithin the category of supermanifolds, the space that classically parametrizes time (the real line ℝ) must be replaced by the simplest linear supermanifold ℝ1|1. …”
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  7. 287

    Time averaging for functional differential equations by Mustapha Lakrib

    Published 2003-01-01
    “…We present a result on the averaging for functional differential equations on finite time intervals. The result is formulated in both classical mathematics and nonstandard analysis; its proof uses some methods of nonstandard analysis.…”
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  13. 293

    Time Evolution of Floquet States in Graphene by F. Manghi, M. Puviani, F. Lenzini

    Published 2018-01-01
    “…Based on a solution of the Floquet Hamiltonian we have studied the time evolution of electronic states in graphene nanoribbons driven out of equilibrium by time-dependent electromagnetic fields in different regimes of intensity, polarization, and frequency. …”
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  14. 294
  15. 295

    Operator of Time and Generalized Schrödinger Equation by Slobodan Prvanović

    Published 2018-01-01
    “…The equation describing the change of the state of the quantum system with respect to energy is introduced within the framework of the self-adjoint operator of time in nonrelativistic quantum mechanics. In this proposal, the operator of time appears to be the generator of the change of the energy, while the operator of energy that is conjugate to the operator of time generates the time evolution. …”
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  16. 296

    An Opial-Type Inequality on Time Scales by Qiao-Luan Li, Wing-Sum Cheung

    Published 2013-01-01
    “…We establish some new Opial-type inequalities involving higher order delta derivatives on time scales. These extend some known results in the continuous case in the literature and provide new estimates in the setting of time scales.…”
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  17. 297

    The Small Time Asymptotics of SPDEs with Reflection by Juan Yang, Jianliang Zhai, Qing Zhou

    Published 2014-01-01
    “…We study stochastic partial differential equations with singular drifts and with reflection, driven by space-time white noise with nonconstant diffusion coefficients under periodic boundary conditions. …”
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  18. 298

    On the time-dependent parabolic wave equation by Arthur D. Gorman

    Published 2002-01-01
    “…Here we consider wave propagation in a restricted domain modelled by a parabolic wave equation whose properties vary both in space and in time. We develop a Wentzel-Kramers-Brillouin (WKB) formalism to obtain the asymptotic solution in noncaustic regions and modify the Lagrange manifold formalism to obtain the asymptotic solution near caustics. …”
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  19. 299

    Coping with Nonstationarity in Categorical Time Series by Monnie McGee, Ian Harris

    Published 2012-01-01
    “…Categorical time series are time-sequenced data in which the values at each time point are categories rather than measurements. …”
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  20. 300

    G-Filtering Nonstationary Time Series by Mengyuan Xu, Krista B. Cohlmia, Wayne A. Woodward, Henry L. Gray

    Published 2012-01-01
    “…The classical linear filter can successfully filter the components from a time series for which the frequency content does not change with time, and those nonstationary time series with time-varying frequency (TVF) components that do not overlap. …”
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