Showing 1,541 - 1,560 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 1541
  2. 1542

    Formulations for Estimating Spatial Variations of Analysis Error Variance to Improve Multiscale and Multistep Variational Data Assimilation by Qin Xu, Li Wei

    Published 2018-01-01
    “…To overcome this limitation, analytic formulations are constructed to efficiently estimate the spatial variation of analysis error variance and associated spatial variation in analysis error covariance. …”
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    Article
  3. 1543

    A Comprehensive Parcel-Level Dataset on Farmland Assessment: Addressing Grid-Cell Data Bias Estimation by Wai Yan Siu, Man Li, Arthur J. Caplan

    Published 2025-01-01
    “…However, grid-cell data often fails to represent the actual decision-making unit, leading to biased estimates in socio-economic analysis. To this end, this paper presents a comprehensive parcel-level dataset for Salt Lake County, Utah, spanning from 2008 to 2018. …”
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  4. 1544

    Evaluating empirical and machine learning approaches for reference evapotranspiration estimation using limited climatic variables in Nepal by Erica Shrestha, Suyog Poudyal, Anup Ghimire, Shrena Maharjan, Manoj Lamichhane, Sushant Mehan

    Published 2025-03-01
    “…Accurate estimation of reference evapotranspiration (ET0) is essential for optimizing water resource management. …”
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    Article
  5. 1545

    Event-Triggered State Estimation for a Class of Delayed Recurrent Neural Networks with Sampled-Data Information by Hongjie Li

    Published 2012-01-01
    “…The paper investigates the state estimation problem for a class of recurrent neural networks with sampled-data information and time-varying delays. …”
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  6. 1546
  7. 1547

    Optimal Error Estimate of Chebyshev-Legendre Spectral Method for the Generalised Benjamin-Bona-Mahony-Burgers Equations by Tinggang Zhao, Xiaoxian Zhang, Jinxia Huo, Wanghui Su, Yongli Liu, Yujiang Wu

    Published 2012-01-01
    “…The stability and convergence are rigorously set up. Optimal error estimate of the Chebyshev-Legendre method is proved for the problem with Dirichlet boundary condition. …”
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    Article
  8. 1548

    Bayesian Estimation for the Doubly Censored Topp Leone Distribution using Approximate Methods and Fuzzy Type of Priors by Navid Feroze, Ali Al-Alwan, Muhammad Noor-ul-Amin, Shajib Ali, R. Alshenawy

    Published 2022-01-01
    “…As the marginal PDs are not available in a closed form, therefore, we have used a Quadrature method (QM), Lindley’s approximation (LA), Tierney and Kadane’s approximation (TKA), and Gibbs sampler (GS) for the approximate estimation of the parameters. A simulation study has been conducted to assess and compare the performance of various posterior estimators. …”
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    Article
  9. 1549

    Estimation of Critical Safety Thickness of the Base against Confined Water Inrush for a Rectangular Foundation Pit by Qin-xing Li, Hong-tao Wang, Yan-qing Men, Xiao Yu, Chi Liu, Hua-jun Zhang

    Published 2022-01-01
    “…Affected by confined aquifer, basal inrush accidents caused by excavation are common in foundation pits, and accurate estimation of the safety thickness of the base is a big concern of engineers. …”
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    Article
  10. 1550

    Two-Dimensional Direction-of-Arrivals Estimation Based on One-Dimensional Search Using Rank Deficiency Principle by Feng-Gang Yan, Zhi-Kun Chen, Ming-Jian Sun, Yi Shen, Ming Jin

    Published 2015-01-01
    “…Numerical simulations are conducted to verify the efficiency of the new estimator.…”
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  11. 1551

    Effect of the provision of estimated waiting time on patient satisfaction with the Emergency Department: A randomized controlled trial by Khalid N. Almulhim, Lina A. AlMudayris, Zeyad K. Alshehri, Ahmed K. Alnawah, Danah A. Aljeri, Abdulaziz S. Hadadi

    Published 2025-01-01
    “…This study aimed to assess the effect of displaying “estimated waiting time” on patient’s satisfaction with emergency care. …”
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  12. 1552
  13. 1553

    Using spectrometric analysis for indirect estimation of 146S component concentration while measuring FMDV RNA amount by M. I. Doronin, D. V. Mikhalishin, N. Ye. Kamalova, A. V. Borisov

    Published 2021-03-01
    “…Study of cultural FMDV suspensions shows that the linear model С146S = (3.9 × NRNA 146S + 566,783,689)/ 280,818,944,837 makes it possible to estimate FMDV 146S component concentration in the vaccine raw materials with the help of a spectrometric analysis. …”
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  14. 1554

    High-Level Design Space and Flexibility Exploration for Adaptive, Energy-Efficient WCDMA Channel Estimation Architectures by Zoltán Endre Rákossy, Zheng Wang, Anupam Chattopadhyay

    Published 2012-01-01
    “…In this paper, we conduct a case study for representatives of two complexity classes of WCDMA channel estimation algorithms and explore the effect of flexibility on energy efficiency using different implementation options. …”
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  15. 1555

    Ship Velocity Estimation in Airborne Along-Track Interferometric SAR Imagery Based on the Fractional Fourier Transform by Chao Chen, Yan Li, Kuihua Huang, Yonghong Long, Linlin Zhang, Kewei Ouyang

    Published 2020-01-01
    “…Then, we construct an equation to estimate the ship velocity using the chirp rate estimation, peak response time, and ATI phase. …”
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  16. 1556
  17. 1557

    Exploration of optimal Wi-Fi probes layout and estimation model of real-time pedestrian volume detection by Yuchuan Du, Jinsong Yue, Yuxiong Ji, Lijun Sun

    Published 2017-11-01
    “…Based on the optimal layout, an estimation model between actual and detected volume was established after data cleaning. …”
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  18. 1558
  19. 1559

    Diurnal Characteristics of Ecosystem Respiration of Alpine Meadow on the Qinghai-Tibetan Plateau: Implications for Carbon Budget Estimation by Yu Qin, Shuhua Yi

    Published 2013-01-01
    “…Accurately estimating daily mean ecosystem respiration rate (Re) is important for understanding how ecosystem carbon budgets will respond to climate change. …”
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  20. 1560

    Multiple Weighted Estimates for Vector-Valued Multilinear Singular Integrals with Non-Smooth Kernels and Its Commutators by Dongxiang Chen, Dan Zou, Suzhen Mao

    Published 2013-01-01
    “…This note concerns multiple weighted inequalities for vector-valued multilinear singular integral operator with nonsmooth kernel and its corresponding commutators containing multilinear commutator and iterated commutator generated by the vector-valued multilinear operator and BMO functions. By the weighted estimates for a class of new variant maximal and sharp maximal functions, the multiple weighted norm inequalities for such operators are obtained.…”
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