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641
A Resolution-Improving Method for Multiband Imaging Based on an Extrapolated RELAX Algorithm
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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642
On Solving of Constrained Convex Minimize Problem Using Gradient Projection Method
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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643
Optimized Luenberger Observer-Based PMSM Sensorless Control by PSO
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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644
Extracting speech spectrogram of speech signal based on generalized S-transform.
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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645
A New Discrete Analogue of the Continuous Muth Distribution for Over-Dispersed Data: Properties, Estimation Techniques, and Application
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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646
Sine Half-Logistic Inverse Rayleigh Distribution: Properties, Estimation, and Applications in Biomedical Data
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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647
Optimal level and order of the Coiflets wavelet in the VAR time series denoise analysis
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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648
Bayesian Estimation Strategy for a Newly Developed 2-Component Mixture Model of Exponential Distributions Under Random Censoring Scheme
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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649
Beyond Standard Losses: Redefining Text-to-SQL with Task-Specific Optimization
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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650
Travelling Wave Solutions of the Schrödinger-Boussinesq System
Published 2012-01-01“…As a result, hyperbolic function solutions and trigonometric function solutions with parameters are obtained. …”
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651
On the Flexible Alpha Skew-logistic Distribution: Properties and Applications
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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652
Modelling the Formation and Propagation of Nonlinear Waves in Dynamical Systems with Sources
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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653
Penalized Composite Likelihood Estimation for Spatial Generalized Linear Mixed Models
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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654
Gait and Trajectory Optimization by Self-Learning for Quadrupedal Robots with an Active Back Joint
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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655
An Extended Analytic Solution of Combined Refraction and Diffraction of Long Waves Propagating over Circular Island
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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656
The electric boat charging problem
“…This problem includes real features of the electric mobility such as nonlinear charging functions, battery degradation costs, and speed variation. …”
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657
On the Zhang-power series distributions with application to lifetime modeling
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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658
Main trends in the improvement of software of mobile laser remote chemical reconnaissance complexes
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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659
Exponentiated Generalized Weibull Exponential Distribution: Properties, Estimation and Applications
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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660
Numerical prognosis of the dynamic response of the steel rectangular slab under the explosive load
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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