Showing 1,141 - 1,160 results of 13,904 for search '"estimator"', query time: 0.13s Refine Results
  1. 1141

    DOA Estimation Based on Sparse Signal Recovery Utilizing Double-Threshold Sigmoid Penalty by Hanbing Wang, Hui Li, Bin Li

    Published 2015-01-01
    “…This paper proposes a new algorithm based on sparse signal recovery for estimating the direction of arrival (DOA) of multiple sources. …”
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    Article
  2. 1142

    Location Estimation in a Smart Home: System Implementation and Evaluation Using Experimental Data by Youcef Rahal, Hélène Pigot, Philippe Mabilleau

    Published 2008-01-01
    “…We conceived an experiment to estimate precisely its accuracy and evaluate its robustness. …”
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    Article
  3. 1143

    Traffic Patterns and Emergency Medical Services Prenotification Transport Estimates in Trauma Activations [Letter] by Luthfiyah S, Triwiyanto T, Ismath M

    Published 2025-02-01
    Subjects: “…emergency medical services (ems) traffic patterns and transport estimates trauma activations real-time traffic monitoring ai and machine learning in ems…”
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    Article
  4. 1144

    Environmental Estimation of Radiation Equivalent Dose Rates in Soils and Waters of Northern Calabria (Italy) by Ilaria Guagliardi, Tommaso Caloiero, Ernesto Infusino, Giovanni Callegari, Nicola Ricca

    Published 2021-01-01
    “…., plutonic and metamorphic crystalline rocks. Finally, the estimation of the health risk was calculated: results did not evidence serious dangers for people living in the studied environment. …”
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    Article
  5. 1145
  6. 1146

    Estimating Return on Investment (ROI) for a Behavior Change: An Evaluation Tool for Extension Programs by Amanda D. Ali, Laura A. Warner, Hayk Khachatryan

    Published 2016-11-01
    “… Extension professionals can benefit from knowing the value of a program’s outcomes compared to how much it costs. One way to estimate a program’s value relative to cost is through a series of calculations, known as Return on Investment (ROI). …”
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  7. 1147
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  9. 1149

    Detecting Attacks and Estimating States of Power Grids from Partial Observations with Machine Learning by Zheng-Meng Zhai, Mohammadamin Moradi, Ying-Cheng Lai

    Published 2025-02-01
    “…That is, full state observation of the whole power grid is not feasible, so attack detection and state estimation need to be done with only limited, partial state observations. …”
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    Article
  10. 1150

    Model-Based Leakage Estimation and Remaining Useful Life Prediction of Control Gas Cylinder by Zhenzhen Zhang, Hui Chen, Chao Qi, Yazhou Liu

    Published 2023-01-01
    “…In this paper, a model-based approach to estimate the leakage area and remaining useful life (RUL) of gas cylinders is proposed. …”
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  11. 1151

    Dimensional Model for Estimating Factors influencing Childhood Obesity: Path Analysis Based Modeling by Maryam Kheirollahpour, Shamarina Shohaimi

    Published 2014-01-01
    “…The main objective of this study is to identify and develop a comprehensive model which estimates and evaluates the overall relations among the factors that lead to weight gain in children by using structural equation modeling. …”
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  12. 1152

    Estimation Model of Soil Freeze-Thaw Erosion in Silingco Watershed Wetland of Northern Tibet by Bo Kong, Huan Yu

    Published 2013-01-01
    “…Based on the comprehensive analysis of the evaluation indices of soil FT erosion, we for the first time utilized the sensitivity of microwave remote sensing technology to soil moisture for identification of FT state. We established an estimation model suitable to evaluate the soil FT erosion quantity in Silingco watershed wetland of Northern Tibet using weighted summation method of six impact factors including the annual FT cycle days, average diurnal FT phase-changed water content, average annual precipitation, slope, aspect, and vegetation coverage. …”
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  13. 1153

    Estimating Time-Varying Beta of Price Limits and Its Applications in China Stock Market by Rongquan Bai, Zuoquan Zhang, Menggang Li

    Published 2013-01-01
    “…This paper proposes an estimation method of time-varying beta of price limits. …”
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  14. 1154
  15. 1155

    Estimation of Anthocyanins in Apple Leaves Based on Ground Hyperspectral Imaging and Machine Learning Models by Yu Zhang, Mi Zou, Yanjun Li, Qingrui Chang, Xing Chen, Zhiyong Dai, Weihao Yuan

    Published 2025-01-01
    “…In summary, this study achieves accurate estimation and visualization of anthocyanins in apple leaves across different growth stages, enabling rapid, accurate, and real-time monitoring of apple growth. …”
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  16. 1156
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  18. 1158

    Estimation of Tree Vitality Reduced by Pine Needle Disease Using Multispectral Drone Images by Langning Huo, Iryna Matsiakh, Jonas Bohlin, Michelle Cleary

    Published 2025-01-01
    “…Vegetation indices (VIs) were used to quantify the decline in vitality, which was verified by tree needle retention (%) estimated from the ground. Results showed that several VIs had strong correlations with the needle retention level and were used to identify severely defoliated trees (<75% needle retention) with 0.71 overall classification accuracy, while the accuracy of detecting slightly defoliated trees (>75% needle retention) was very low. …”
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  19. 1159
  20. 1160

    Blind Channel Estimation Based on Multilevel Lloyd-Max Iteration for Nonconstant Modulus Constellations by Xiaotian Li, Jing Lei, Wei Liu, Erbao Li, Yanbin Li

    Published 2014-01-01
    “…Lloyd-Max iteration is an innovative blind channel estimation method for narrowband fading channels. In this paper, it is proved that blind channel estimation based on single-level Lloyd-Max (SL-LM) iteration is not reliable for nonconstant modulus constellations (NMC). …”
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