Showing 5,061 - 5,080 results of 7,394 for search 'parameter machine', query time: 0.14s Refine Results
  1. 5061

    A data-driven PCA-RF-VIM method to identify key factors driving post-fracturing gas production of tight reservoirs by Yifan Zhao, Xiaofan Li, Lei Zuo, Zhongtai Hu, Liangbin Dou, Huagui Yu, Tiantai Li, Jun Lu

    Published 2025-06-01
    “…In this study, a data-driven PCA-RF-VIM (Principal Component Analysis-Random Forest-Variable Importance Measures) approach of analyzing the importance of features is proposed to identify the key factors driving post-fracturing production. Four types of parameters, including log parameters, geological and reservoir physical parameters, hydraulic fracturing design parameters, and reservoir stimulation parameters, were inputted into the PCA-RF-VIM model. …”
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  2. 5062

    Mechanized Method for the Removal and Disposal of Stones on Mountain Slopes by S. M. Dzhibilov, L. R. Gulueva

    Published 2020-06-01
    “…(Research purpose) To substantiate the design parameters of a mountain stone-harvesting machine and their impact on the grassland preparation quality.  …”
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  3. 5063

    机床调整误差对弧齿锥齿轮大轮齿面形状影响规律的研究 by 李丽霞, 李培军, 刘新状

    Published 2006-01-01
    “…The points which are affected greatly by the error of the adjustment parameters of machine tool (called the error sensitive points of tooth flank) and the parameters that effect the tooth surface shape of gear greatly among the adjustment parameters of machine tool (called error sensitive adjustment parameters) are found out. …”
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  4. 5064
  5. 5065

    U-Surf: a global 1 km spatially continuous urban surface property dataset for kilometer-scale urban-resolving Earth system modeling by Y. Cheng, L. Zhao, L. Zhao, L. Zhao, T. Chakraborty, K. Oleson, M. Demuzere, X. Liu, Y. Che, W. Liao, Y. Zhou, X. “. Li

    Published 2025-05-01
    “…Here, we present U-Surf, a first-of-its-kind 1 km resolution present-day (circa 2020) global continuous urban surface parameter dataset. Using the urban canopy model (UCM) in the Community Earth System Model as a base model for satisfying dataset requirements, U-Surf leverages the latest advances in remote sensing, machine learning, and cloud computing to provide the most relevant urban surface biophysical parameters, including radiative, morphological, and thermal properties, for UCMs at the facet and canopy level. …”
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  6. 5066

    渐开线锥形齿轮的数控连续展成磨削 by 郭宝安, 吴序堂

    Published 2001-01-01
    “…This paper deals with computing principles of worm grinding wheel parameters, machine setting parameters and internal driving parameters of the machine and machining method when grinding conical involute gear on CNC worm gear grinding machine.…”
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  7. 5067

    ADAPTIVE ENERGY-SAVING CULTIVATOR FOR STONY SOILS CULTIVATING by A. B. Kudzaev, T. A. Urtaev

    Published 2015-04-01
    “…In the process of studied basic parameters of elastic composite racks and parameters of pneumatic mechanism drive to adjust the proposed section of the machine were established. …”
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  8. 5068

    Interpretable prediction model for hand-foot-and-mouth disease incidence based on improved LSTM and XGBoost by Xiao LI, Shuyu HE, Yan PENG, Rongxin YANG, Lu TAO, Tingqi LOU, Wenqi HE

    Published 2025-07-01
    “…To further enhance the LSTM performance, the GWO is employed to adaptively optimize the key parameters of the LSTM. Thirdly, to fully leverage the advantages of XGBoost in handling nonlinear relationships and high-dimensional data while overcoming its complexities in parameter tuning and slower convergence, the GA is used to optimize the parameters of XGBoost. …”
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    Article
  9. 5069

    A comprehensive and easy-to-use multi-domain multi-task medical imaging meta-dataset by Stefano Woerner, Arthur Jaques, Christian F. Baumgartner

    Published 2025-04-01
    “…Medical images vary in format, size, and other parameters and therefore require extensive preprocessing and standardization, for usage in machine learning. …”
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  10. 5070
  11. 5071

    Vertical attitude and its control strategy for shield tunneling in soft soil by ZHAO Kai, HUANG Xin, XIE Liangfu, WANG Jianhu, JIN Zhiyi

    Published 2025-04-01
    “…Sensitivity analysis of parameters shows that 1) the vertical displacement and vertical force of the shield machine exhibit a parabolic variation; 2) the pitch angle of the shield machine and the vertical plane torque show a cubic parabolic variation. …”
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  12. 5072

    Joint learning equation of state surfaces with uncertainty-aware physically regularized neural networks by Dongyang Kuang, Shiwei Li, Buxuan Wang, Chao Xiong, Shichang Zhang, Yanyao Zhang

    Published 2025-07-01
    “…These benefits can be further enhanced with physics-informed regularizations on quantities such as heat capacity ( $$C_V$$ ), Gr $$\ddot{\text {u}}$$ neisen parameter ( $$\gamma$$ ) or bulk modulus ( $$K_T$$ ).…”
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  13. 5073

    Vulnerability-Based Economic Loss Rate Assessment of a Frame Structure Under Stochastic Sequence Ground Motions by Zheng Zhang, Yunmu Jiang, Zixin Liu

    Published 2025-07-01
    “…Recent studies have often employed Copula-based joint distributions or machine learning techniques to simulate the statistical dependency between mainshock and aftershock parameters. …”
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  14. 5074
  15. 5075

    Application of Elastic networks and Bayesian networks to explore influencing factors associated with arthritis in middle-aged and older adults in the Chinese community by Tao Zhong, Tianlun Li, Jiapei Hu, Jiayi Hu, Li Jin, Yuxuan Xie, Bin Ma, Bin Ma, Dailun Hu

    Published 2025-04-01
    “…Bayesian networks (BNs) are an excellent machine learning algorithm for extensively exploring the influencing factors associated with many diseases. …”
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    Article
  16. 5076

    Voice as a sensitive biomarker for predicting exercise intensity: a modelling study by Shuyi Zhou, Ruisi Ma, Wangjing Hu, Dandan Zhang, Rui Hu, Shengwei Zou, Dingyi Cai, Zikang Jiang, Hexiao Ding, Ting Liu

    Published 2025-04-01
    “…Acoustic features were extracted using the openSMILE toolkit, focusing on the Geneva Minimalistic Acoustic Parameter Set (GeMAPS) and the Computational Paralinguistics Challenge (ComParE) feature sets. …”
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  17. 5077

    SynAdult: Multimodal Synthetic Adult Dataset Generation via Diffusion Models and Neuromorphic Event Simulation for Critical Biometric Applications by Muhammad Ali Farooq, Paul Kielty, Wang Yao, Peter Corcoran

    Published 2025-01-01
    “…Our pipeline begins with the rendering of high-fidelity 2D adult facial images using parameter-efficient LoRA-based tuning of the state-of-the-art hyperrealism Stable Diffusion XL (SDXL) model, producing photorealistic outputs across diverse ethnicities and age-specific features. …”
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  18. 5078

    Effect of roasting time and method on physicochemical and functional properties of roasted maize grain (Asharo) by Masresha Gebeyehu Ewunetu, Zemene Tadege Woldie, Aynadis Molla Asemu

    Published 2025-12-01
    “…In this study, roasting was performed using a newly designed roasting machine (MC) and Mitad (MT). A two-factor factorial experiment (2 × 3) with replication was conducted, three roasting times (30, 40, 50 min) and two roasting methods were tested. …”
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  19. 5079

    BlendNet: a blending-based convolutional neural network for effective deep learning of electrocardiogram signals by S. Premanand, Sathiya Narayanan

    Published 2025-08-01
    “…The blending is flexible, and it is controlled by a parameter α, hence the process is termed as alpha blending. …”
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  20. 5080

    DualTransAttNet: A Hybrid Model with a Dual Attention Mechanism for Corn Seed Classification by Fei Pan, Dawei He, Pengjun Xiang, Mengdie Hu, Daizhuang Yang, Fang Huang, Changmeng Peng

    Published 2025-01-01
    “…The model’s rapid inference capability and low parameter count make it an excellent technical solution for agricultural automation and intelligent systems, thereby enhancing the efficiency and profitability of agricultural production.…”
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