Showing 1,641 - 1,660 results of 2,202 for search 'distributed data low model', query time: 0.22s Refine Results
  1. 1641

    Estimation of Static Lung Volumes and Capacities From Spirometry Using Machine Learning: Algorithm Development and Validation by Scott A Helgeson, Zachary S Quicksall, Patrick W Johnson, Kaiser G Lim, Rickey E Carter, Augustine S Lee

    Published 2025-03-01
    “…ResultsA total of 121,498 pulmonary function tests were used in this study, with 85,017 allotted for exploratory data analysis and model development (ie, training dataset) and 36,481 tests reserved for model evaluation (ie, testing dataset). …”
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  2. 1642

    The multi-level influence mechanism of family background on children's education level: The moderating effect of socioeconomic status. by Ting Qin, Pingqiang Wei, Yuanyuan Xie

    Published 2025-01-01
    “…Principal component analysis model, hierarchical regression model and hierarchical linear model were used to verify the relationship between family background, socioeconomic status and children's education level.…”
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    Article
  3. 1643

    Future Drought Change Characteristics and Population Exposure Estimation in the Xijiang River Basin of Guangxi Based on CMIP6 by Qin Nianxiu, Wen Feng, Wang Junneng, He Jiye, Jiang Tong

    Published 2025-04-01
    “…It is urgent to promote the transformation of low-carbon development models, strengthen regional coordination, and formulate adaptive strategies. …”
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    Article
  4. 1644

    Multi-Scale Feature Fusion GANomaly with Dilated Neighborhood Attention for Oil and Gas Pipeline Sound Anomaly Detection by Yizhuo Zhang, Zhengfeng Sun, Shen Shi, Huiling Yu

    Published 2025-03-01
    “…Anomaly detection in oil and gas pipelines based on acoustic signals currently faces challenges, including limited anomalous samples, varying audio data distributions across different operating conditions, and interference from background noise. …”
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    Article
  5. 1645

    Research on Variable Circulation Design Method and Internal Flow Characteristic of the Axial Flow Pump by Xuewei Yu, Qili Gan, Zifan Ling, Jiahui Gong, Jiajia Tang, Lijian Shi

    Published 2025-04-01
    “…Subsequently, the geometric data were imported into CFX to establish a full-flow passage numerical model. …”
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  6. 1646

    Investigation of the Energy Correlations of Spallation Neutrons by Monte Carlo Simulations by Máté Szieberth, Gábor Radócz

    Published 2012-01-01
    “…The calculational model has been successfully validated with measurements of the number distribution of spallation neutrons. …”
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  7. 1647

    Spatio-temporal characteristics and analysis of influencing factors of inclusive green growth in China’s oil and gas resource industry by Xiangyu Sun, Yanqiu Wang

    Published 2025-01-01
    “…Key observations include: (1) IGGOG exhibited a general upward trajectory, albeit with periodic fluctuations. (2) IGGOG’s spatial distribution adopts a “periphery-center” pattern, with pronounced spatial disparities. (3) Significant positive spatial autocorrelation in IGGOG is predominantly evident in high-high (HH) and low-low (LL) clusters. (4) Factors such as industrial agglomeration, industrial structures upgrading, urbanization rates, digital economy, and openness positively correlate with IGGOG, whereas green burdens adversely affect it. …”
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  8. 1648

    Analysis of Factors Influencing the Ecosystem Service Value in Yuzhong County and Multi-Scenario Predictions by Jixuan Yan, Gengxin Zhang, Wenning Wang, Zichen Guo, Jie Li, Xiangdong Yao, Pengcheng Gao, Qiang Li, Meihua Zhang, Miao Song

    Published 2025-04-01
    “…The results indicate that the overall ESV distribution exhibits a “fragmented northeast, clustered southwest” pattern, dominated by high-high and low-low clustering. …”
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  9. 1649

    Clinical and cost-effectiveness of detailed anomaly ultrasound screening in the first trimester: a mixed-methods study by Jehan N Karim, Helen Campbell, Pranav Pandya, Edward C F Wilson, Zarko Alfirevic, Trish Chudleigh, Elizabeth Duff, Jane Fisher, Hilary Goodman, Lisa Hinton, Christos Ioannou, Edmund Juszczak, Louise Linsell, Heather L Longworth, Kypros H Nicolaides, Anne Rhodes, Gordon Smith, Basky Thilaganathan, Jim Thornton, Gillian Yaz, Oliver Rivero-Arias, Aris T Papageorghiou

    Published 2025-05-01
    “…The implications for maternal quality of life of screening outcomes, further investigations, pregnancy continuation decisions, and fetal losses during the first and second trimesters were also modelled. The model was run for a period of 20 years using an NHS perspective, and populated using data from the project’s systematic reviews and surveys, administrative databases, the National Schedule of NHS Costs (2019–20) and the published literature. …”
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  10. 1650

    A knowledge graph attention network for the cold‐start problem in intelligent manufacturing: Interpretability and accuracy improvement by Ziye Zhou, Yuqi Zhang, Shuize Wang, David San Martin, Yongqian Liu, Yang Liu, Chenchong Wang, Wei Xu

    Published 2025-06-01
    “…Abstract In the rolling production of steel, predicting the performance of new products is challenging due to the low variety of data distributions resulting from standardized manufacturing processes and fixed product categories. …”
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  11. 1651

    Current Progress in and Future Visions of Key Technologies of UAV-Borne Multi-Modal Geophysical Exploration for Mineral Exploration: A Scoping Review by Xin Wu, Guo-Qiang Xue, Yan-Bo Wang, Song Cui

    Published 2025-08-01
    “…In addition, the existing fusion methods are still difficult to use to establish the spatial distribution model of ore-bearing rock. Therefore, we reviewed the development status of UAVs and the geophysical instruments. …”
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  12. 1652

    Unstructured road semantic segmentation method based on 3D point cloud of open pit mine by Caiwu LU, Jianan XUE, Meng LI, Shengyu YAN, sai ZHANG, Song JIANG, Runfeng HE

    Published 2024-12-01
    “…In order to solve the problems of small size of publicly available unstructured road datasets, uneven sample distribution, and low segmentation accuracy of mainstream point cloud semantic segmentation algorithms for unstructured roads, a semantic segmentation method for unstructured roads in open-pit mine scenarios is proposed by constructing an open-pit mine point cloud dataset through 3D point cloud reconstruction, as well as by optimizing and improving the PointNet++ algorithm. …”
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  13. 1653

    Investigation on spatial variability and influencing factors of drinking water iodine in Xinjiang, China. by Zhen Yang, Chenchen Wang, Yanwu Nie, Yahong Sun, Maozai Tian, Yuhua Ma, Yuxia Zhang, Yimu Yuan, Liping Zhang

    Published 2021-01-01
    “…ArcGIS was used for spatial auto-correlation analysis, mapping the distribution of iodine content in drinking water and visualizing the distribution of Geographically Weighted Regression (GWR) model parameter. …”
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  14. 1654

    Are poor households less likely to migrate? Evidence from rural Nepal by Ishwor Barshila, Katsuhito Fuyuki, Keeni Minakshi, Eustadius Francis Magezi

    Published 2025-01-01
    “…A logit regression model was applied to analyze the decision for migration, and the association between income distribution and migration was assessed using quantile regressions. …”
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  15. 1655

    Experimental and Numerical Investigation of Flow Measurement Mechanism and Hydraulic Performance of Portable Pillar-Shaped Flumes in Rectangular Channels by Bin Sun, Lei Yang, Shun Zhu, Quan Liu, Chao Zhang, Jinping Zhang

    Published 2020-01-01
    “…By combining the numerical simulations with the experiments, the theoretical stage-discharge formula of the portable pillar-shaped flume was developed, and the variations in the Froude number, backwater height, critical submergence, head loss, and velocity distribution were examined. The simulation data obtained from the standard k-ε three-dimensional turbulence model are in good agreement with the experimental results, with a maximum error of 8.65%. …”
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  16. 1656

    Multiple Dimensions Define Thresholds for Population Resilience of the Eastern Oyster, Crassostrea virginica by Megan K. La Peyre, Hongqing Wang, Shaye E. Sable, Wei Wu, Bin Li, Devin Comba, Carlos Perez, Melanie Bates, Lauren M. Swam

    Published 2025-01-01
    “…Using daily salinity and monthly oyster abundance monitoring data across Louisiana estuaries, we explore low salinity exposure threshold levels for oysters. …”
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  17. 1657

    Automated classification of midpalatal suture maturation stages from CBCTs using an end-to-end deep learning framework by Omid Halimi Milani, Lauren Mills, Amanda Nikho, Marouane Tliba, Veerasathpurush Allareddy, Rashid Ansari, Ahmet Enis Cetin, Mohammed H. Elnagar

    Published 2025-05-01
    “…To address these challenges, we propose a novel technique that highlights key image features through a simple filtering process to improve image clarity prior to analysis, thereby enhancing the learning process and better aligning with the distribution of the input data domain. Our preprocessing steps include region-of-interest extraction, followed by high-pass and Sobel filtering for emphasis of low-level features. …”
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  18. 1658

    A Population Pharmacokinetic Approach to Describe Cephalexin Disposition in Adult and Aged Dogs by Ana Paula Prados, Paula Schaiquevich, Verónica Kreil, Agustina Monfrinotti, Pamela Quaine, Lisa Tarragona, Ruben Hallu, Marcela Rebuelto

    Published 2014-01-01
    “…Sex, age, pharmaceutical formulation, and breed were evaluated as covariates. A one-compartment model with an absorption lag-time (Tlag) best described the data. …”
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  19. 1659

    Suppression Strategy of Unintentional Emission Supraharmonic Based on Edge Computing for Wind Farms by Tianchu LI, Bin RONG, Zhipeng WU, Jue HUANG, Kailai HUANG, Gang YANG, Yang YI

    Published 2023-08-01
    “…Firstly, a supraharmonic emission model is established for the grid-side converter of wind generators and the propagation characteristics of supraharmonic is analyzed with consideration of the Bergeron distribution parameter model. …”
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  20. 1660

    Tortuosity—A Novel Approach to Quantifying Variability of Rockfall Paths by Lucas Arsenith, Grant Goertzen, Nick Hudyma

    Published 2025-06-01
    “…These findings emphasize the limitations of low-resolution publicly available LiDAR data and highlight the critical influence of accurate boulder representation in simulation models.…”
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