Showing 2,201 - 2,220 results of 7,394 for search 'parameter machine', query time: 0.13s Refine Results
  1. 2201

    Routine Laboratory Markers-Based Machine Learning Model for Predicting Severe Kawasaki Disease in Pediatric Patients by Wu M, Chen J, Gao Y, Chen H, Li W

    Published 2025-08-01
    “…This study introduces a novel machine learning approach for the early prediction of SKD in pediatric populations, utilizing routinely collected laboratory parameters.Methods: We extracted patients’ age, sex, and 67 standard laboratory markers from the clinical records of 1,466 patients diagnosed with KD at the Children’s Hospital of Nanjing Medical University. …”
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  2. 2202

    A Novel Forest Dynamic Growth Visualization Method by Incorporating Spatial Structural Parameters Based on Convolutional Neural Network by Linlong Wang, Huaiqing Zhang, Kexin Lei, Tingdong Yang, Jing Zhang, Zeyu Cui, Rurao Fu, Hongyan Yu, Baowei Zhao, Xianyin Wang

    Published 2024-01-01
    “…The results show that: first, spatial structural parameters C and U have a certain contribution to the forest growth, and C and U can explain 21.5&#x0025;, 15.2&#x0025;, and 9.3&#x0025; of the variance in DBH, H, and CW growth models, respectively; second, CNN model outperformed machine learning algorithms SVR, MARS, Cubist, RF, and XGBoost in terms of prediction performance; third, based on FDGVM-CNN-SSP, we simulated Chinese fir plantations at individual tree level and stand level from 2018 to 2022 and found that DBH and H&#x0027;s fitting performance in measured and predicted data was highly consistent with <italic>R</italic><sup>2</sup> and root-mean-square error (RMSE) of 86.8&#x0025;, 2.06 cm in DBH and 79.2&#x0025;, 1.11 m in H, but CW&#x0027;s <italic>R</italic><sup>2</sup> and RMSE of 72.2&#x0025;, 0.65 m caused crowding (C) inconsistency.…”
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    Estimating Stellar Atmospheric Parameters and [α/Fe] for LAMOST O-M-type Stars Using a Spectral Emulator by Jun-Chao Liang, A-Li Luo, Yin-Bi Li, Xiao-Xiao Ma, Shuo Li, Shu-Guo Ma, Hai-Ling Lu, Yun-Jin Zhang, Bing Du, Xiao Kong

    Published 2024-01-01
    “…Experimental results demonstrate that our method is effectively applicable to parameter prediction for LAMOST, with the single-machine processing time within 70 hr. …”
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  6. 2206

    Biometric monitoring system based on K-means &MTLS-SVM algorithm by Jingming XIA, Lingling TANG, Ling TAN, Han ZHENG

    Published 2017-10-01
    “…In a nonmedical biometric monitoring system,the monitoring parameters are preceded with machine learning for precision promotion of diagnosis and prediction.Considering the problems of insufficient information mining and low prediction accuracy in multi task time series,both supervised and unsupervised machine learning techniques were applied to predict the physical condition of the remote health care.These techniques were K-means for clustering the similar group of data and MTLS-SVM model for training and testing historical data to perform a trend prediction.In order to evaluate the effectiveness of the method,the proposed method was compared with MTLS-SVM method.The experimental results show that the proposed method has higher prediction accuracy.…”
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  7. 2207

    Biometric monitoring system based on K-means &MTLS-SVM algorithm by Jingming XIA, Lingling TANG, Ling TAN, Han ZHENG

    Published 2017-10-01
    “…In a nonmedical biometric monitoring system,the monitoring parameters are preceded with machine learning for precision promotion of diagnosis and prediction.Considering the problems of insufficient information mining and low prediction accuracy in multi task time series,both supervised and unsupervised machine learning techniques were applied to predict the physical condition of the remote health care.These techniques were K-means for clustering the similar group of data and MTLS-SVM model for training and testing historical data to perform a trend prediction.In order to evaluate the effectiveness of the method,the proposed method was compared with MTLS-SVM method.The experimental results show that the proposed method has higher prediction accuracy.…”
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  8. 2208

    Optimizing turning parameters of duralumin nano Cr₂C₃–MoS₂ using ANN and MOORA: A multi-objective approach by Ramesh Vellaichamy, Pugazhenthi Rajagopal, Ajith Arul Daniel Selsam Chandradoss, A. Geetha Selvarani

    Published 2025-09-01
    “…The composite material was synthesized via liquid metallurgy stir casting methodology, incorporating 5 wt% nano-Cr₂C₃ as the primary reinforcement phase and 2 wt% MoS₂ as a solid lubricant additive to enhance tribological characteristics and machinability. The experimental framework employed a Taguchi L₂₇ orthogonal array design to systematically investigate the influence of critical machining parameters like cutting velocity, feed rate, and depth of cut on multiple response characteristics including surface roughness (Ra), tool vibration amplitude, and acoustic emission (AE) intensity. …”
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  9. 2209

    Multi-objective optimization of grinding process parameters for complicated worm space surface based on the grey wolf optimization algorithm by Jiongkang Ren, Shisong Wang, Keqi Ren

    Published 2025-02-01
    “…The optimized grinding process parameters reduce the grinding time by 17.41%, improve the grinding surface quality by 4.46%, and reduce the grinding cost by 1.12% compared with the conventional machining scheme. …”
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  10. 2210

    Evaluation and Multi-Objective Optimisation of Cutting Parameters in Turning of AISI 1020 Mild Steel using Formulated Cutting Fluid by Osayamen Gregory Ehibor, Mathew Sunday Abolarin, Mohammed Baba Ndaliman, Aliyu Alhaji Abdullahi

    Published 2024-04-01
    “… Input parameter like the cutting fluid is one of the requirements for minimal surface roughness, cutting temperature, tool wear and optimal material removal rate coupled with improved machinability and productivity. …”
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    Breakage Monitoring of Executive Body Cutters in Continuous Miner According to Mechanical Vibration Parameters. Part 1. Research Methodology by V. K. Sheleg, A. S. Romanovich, I. A. Konoplianik

    Published 2022-02-01
    “…An algorithm for recording vibration parameters has been developed, which makes it possible to separate its sources.…”
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    Unit-level Digital Twin Model Construction Technology for Part Manufacturing Processes by LI Dong, LIN Zhiwen, CHEN Chuanhai, ZHAO Yongsheng, LIU Zhifeng

    Published 2025-02-01
    “…This paper reviews the construction technology of unit-level digital twins for part machining, focusing on three key aspects: virtual entity model construction, process strategy design, and process parameter decision making. …”
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    A face gear grinding method and its experimental verification using cylindrical internal gear grinding machine by ZHANG Congcong, CAO Xuemei, DENG Xiaozhong, HAN Zhengyang, AN Xiaotao, XU Hao

    Published 2025-02-01
    “…The face gear tooth surface equation that contains the machine tool parameter errors is derived, and the influence of the parameter errors on the topological deviation of the tooth surface is analyzed. …”
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  17. 2217

    Design and Experiment of a Laser Scoring Device for <i>Camellia oleifera</i> Fruits by Xinhan Luo, Yujia Cui, Xiwen Yang, Guangfa Hu, Zhili Wu

    Published 2025-05-01
    “…Experimental studies were conducted to optimize the key parameters of the custom-built laser scoring machine, aiming to improve scoring qualification rates. …”
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  18. 2218

    Enhancing electric vehicle powertrain energy efficiency using robust nonlinear control approaches by Ilyass El Myasse, Mohamed Lmouradi, Abdelmounime El Magri, Rachid Lajouad, Pankaj Kumar

    Published 2025-06-01
    “…The significant dynamics of these disturbances and uncertainties in vehicle parameters have a substantial impact on vehicle performance. …”
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  19. 2219

    Technological Features of Forming Flat Tool for Processing Axicons by A. S. Kozeruk, R. O. Dias Gonzalez, A. A. Sukhotzkiy, M. I. Filonova, V. O. Kuznechik

    Published 2020-08-01
    “…It has been substantiated that in order to control the process of forming flat surfaces while using a free grinding method it is advisable to choose such machine setup parameters as a tool diameter and its rotation frequency, an amplitude of the reciprocating movement of the part along the tool (or vice versa) and frequency of this movement, as well as the value of  the working  force.  …”
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  20. 2220