Showing 641 - 660 results of 1,722 for search 'real function parameters', query time: 0.14s Refine Results
  1. 641

    A Resolution-Improving Method for Multiband Imaging Based on an Extrapolated RELAX Algorithm by Jiajie Huang, Wen Jiang, Jianwei Liu, Qinyu Xie, Wangzhe Li

    Published 2024-11-01
    “…In order to accurately extract the parameters of point scatters (PSs), the ERA is proposed, which establishes a cost function between the extrapolated subbands and the PSs’ parameters. …”
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  2. 642

    On Solving of Constrained Convex Minimize Problem Using Gradient Projection Method by Taksaporn Sirirut, Pattanapong Tianchai

    Published 2018-01-01
    “…Let C and Q be closed convex subsets of real Hilbert spaces H1 and H2, respectively, and let g:C→R be a strictly real-valued convex function such that the gradient ∇g is an 1/L-ism with a constant L>0. …”
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  3. 643

    Optimized Luenberger Observer-Based PMSM Sensorless Control by PSO by Rongfu Luo, Zenghui Wang, Yanxia Sun

    Published 2022-01-01
    “…The integral time absolute error is the objective function, and the PSO with different topologies is used to optimize the PI parameters. …”
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    Article
  4. 644

    Extracting speech spectrogram of speech signal based on generalized S-transform. by Li Jiashen, Zhang Xianwu

    Published 2025-01-01
    “…The algorithm enhances the traditional Stockwell transform (S-transform) by incorporating a low-pass filtering function and introducing two adjustable parameters. …”
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    Article
  5. 645

    A New Discrete Analogue of the Continuous Muth Distribution for Over-Dispersed Data: Properties, Estimation Techniques, and Application by Howaida Elsayed, Mohamed Hussein

    Published 2025-04-01
    “…We present a new one-parameter discrete Muth (DsMuth) distribution, a flexible probability mass function designed for modeling count data, particularly over-dispersed data. …”
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  6. 646

    Sine Half-Logistic Inverse Rayleigh Distribution: Properties, Estimation, and Applications in Biomedical Data by M. Shrahili, I. Elbatal, Mohammed Elgarhy

    Published 2021-01-01
    “…The statistical properties of the half-logistic inverse Rayleigh model are calculated, including the quantile function, moments, moment generating function, incomplete moment, and Lorenz and Bonferroni curves. …”
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  7. 647

    Optimal level and order of the Coiflets wavelet in the VAR time series denoise analysis by Intisar Ibrahim Elias, Taha Hussein Ali

    Published 2025-02-01
    “…A comparison was made between the efficiency of the proposed method and the traditional method, which relies on the level (L = 3) and order (N = 3) for the Coiflets wavelet, and it is the default value of the MATLAB program, through studying simulation and real data. Through the research results, the efficiency of the proposed method was reached in estimating the parameters of the VAR time series model, effectively treating noise, and determining the optimal Coiflets level and order.…”
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  8. 648

    Bayesian Estimation Strategy for a Newly Developed 2-Component Mixture Model of Exponential Distributions Under Random Censoring Scheme by Zain Ullah, Amjad Ali, Akbar Ali Khan, Mehboob Ali, Ishtiaq Hussain, Rasool Shah

    Published 2025-01-01
    “…The numerical findings depict that the Gamma prior performs better, while the DeGroot loss function yields efficient results for estimating the parameters of a 2-CMMEDs.…”
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    Article
  9. 649

    Beyond Standard Losses: Redefining Text-to-SQL with Task-Specific Optimization by Iker Azurmendi, Ekaitz Zulueta, Gustavo García, Nekane Uriarte-Arrazola, Jose Manuel Lopez-Guede

    Published 2025-07-01
    “…In recent years, large language models (LLMs) have shown an impressive ability in translating text to SQL queries. However, in real-world applications, standard loss functions frequently fail to capture the complexity of queries adequately. …”
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  10. 650

    Travelling Wave Solutions of the Schrödinger-Boussinesq System by Adem Kılıcman, Reza Abazari

    Published 2012-01-01
    “…As a result, hyperbolic function solutions and trigonometric function solutions with parameters are obtained. …”
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  11. 651

    On the Flexible Alpha Skew-logistic Distribution: Properties and Applications by Jondeep Das, Partha Hazarika, G. G. Hamedani, Morad Alizadeh, Javier Contreras-Reyes

    Published 2025-02-01
    “…The study also includes a simulation study using the Metropolis--Hastings algorithm to observe the behavior of the estimated parameters. Furthermore, the adaptability and utility of the new model are assessed using three real-life datasets. …”
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    Article
  12. 652

    Modelling the Formation and Propagation of Nonlinear Waves in Dynamical Systems with Sources by Meirim Amantay, Arnold Brener, Madina Balabekova, Kamil Kayumov, Akhmet Musabekov

    Published 2025-07-01
    “…The known results in constructing the corresponding models do not have sufficient generality and are applicable to the analysis of real systems only under special restrictions on the explicit form of a function for the source intensity. …”
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  13. 653

    Penalized Composite Likelihood Estimation for Spatial Generalized Linear Mixed Models by Mohsen Mohammadzadeh, Leyla Salehi

    Published 2024-04-01
    “…Based on our results, the penalized likelihood function improved parameter estimation. Prediction using penalized likelihood functions is applied. …”
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  14. 654

    Gait and Trajectory Optimization by Self-Learning for Quadrupedal Robots with an Active Back Joint by Ariel Masuri, Oded Medina, Shlomi Hacohen, Nir Shvalb

    Published 2020-01-01
    “…This paper presents an efficient technique for a self-learning dynamic walk for a quadrupedal robot. The cost function for such a task is typically complicated, and the number of parameters to be optimized is high. …”
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  15. 655

    An Extended Analytic Solution of Combined Refraction and Diffraction of Long Waves Propagating over Circular Island by Yu-Shu Kuo, Tai-Wen Hsu, Chia-Cheng Tsai, Yu-Hsuan Huang

    Published 2012-01-01
    “…The solution is in terms of the Bessel function expressed by complex variables. The present solution is suitable for arbitrary bottom configurations described by a power function with two independent parameters. …”
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  16. 656

    The electric boat charging problem by Daniel Villa, Alejandro Montoya, Juan M. Ciro

    “…This problem includes real features of the electric mobility such as nonlinear charging functions, battery degradation costs, and speed variation. …”
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  17. 657

    On the Zhang-power series distributions with application to lifetime modeling by Hamideh Memarbashi, Javad Etminan, Majid Chahkandi

    Published 2025-01-01
    “…In this paper, we provide a general closed-form expression  for the cumulative distribution function of this class. Then, we introduce  a new four parameter lifetime distribution called  Zhang-power series (ZPS) distribution. …”
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  18. 658

    Main trends in the improvement of software of mobile laser remote chemical reconnaissance complexes by V. A. Inozemcev, A. A. Grigor’ev, I. N. Efimov, A. A. Pozvonkov, A. S. Soloshin

    Published 2023-07-01
    “…Because of that the remote means of chemical reconnaissance of active type with the function of measuring the parameters of aerosols of toxic substances and highly active toxic substances represent a new generation of such technologies. …”
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    Article
  19. 659

    Exponentiated Generalized Weibull Exponential Distribution: Properties, Estimation and Applications by Anuwoje Ida L. Abonongo, John Abonongo

    Published 2024-04-01
    “…Real-life sciences rely heavily on statistical modeling because new applications and phenomena pop up constantly, increasing the demand for new distributions. …”
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  20. 660

    Numerical prognosis of the dynamic response of the steel rectangular slab under the explosive load by Sławomir Onopiuk, Adam Stolarski, Ryszard Rekucki

    Published 2025-06-01
    “…Conclusions were also formulated regarding the requirements for the selection of parameters of the sensors recording both the function of real explosion pressure in time and the function of acceleration in time of the slab model during experimental tests.…”
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