Showing 1,801 - 1,820 results of 18,707 for search 'optimal different (method OR methods)', query time: 0.34s Refine Results
  1. 1801

    Research on load frequency control system attack detection method based on multi-model fusion by Feng Zheng, Weixun Li, Huifeng Li, Libo Yang, Zengjie Sun

    Published 2025-05-01
    “…Abstract Load frequency control (LFC) in power systems faces increasingly complex cyber-physical attack threats, while existing detection methods have limited capability to identify intelligent attacks. …”
    Get full text
    Article
  2. 1802

    Machine learning of automatic hierarchical multi-label classification method for identifying metal failure mechanisms by Ruitong Han, Chang-Bo Liu, Wanting Sun, Shuai Yu, Haoran Zheng, Lin Deng

    Published 2025-06-01
    “…The method combines the advantages of convolutional neural networks (CNN) and Vision Transformers (ViT) to effectively realize hierarchical feature extraction and classification of SEM images of fracture morphologies, enabling accurate identification of metal failure mechanisms at different scales. …”
    Get full text
    Article
  3. 1803

    Validation of an LC-MS Method for Quantification of Mycotoxins and Characterization of Fungal Strains Occurring in Food and Feed by Julien Masquelier, Emmanuel K. Tangni, Pierre Becker, Julie Sanders, Joëlle Laporte, Birgit Mertens

    Published 2025-03-01
    “…Focusing on several mycotoxins, this study first aimed at optimizing and validating an ultra-high liquid chromatography-tandem mass spectrometry quantification method. …”
    Get full text
    Article
  4. 1804

    Comprehensive Evaluation Method for Importance of Epidemic Prevention in Chinese Cities Considering Population Mobility Network by Bing Li, Jie Zhang, Ziye Xiang

    Published 2025-07-01
    “…The weight imbalance problem of traditional methods is solved by introducing community structure weighting and subjective weight. …”
    Get full text
    Article
  5. 1805
  6. 1806

    Open-Circuit Fault Diagnosis Method of Energy Storage Converter Based on MFCC Feature Set by Bin YU, Xingrong SONG, Ting ZHOU, Linbo LUO, Hui LI, Liang CHE

    Published 2022-12-01
    “…Finally, through the fault simulation experiment of a grid-connected energy storage converter, the proposed method is compared with existing methods, and the results show that the proposed method has better robustness and accuracy in complex noise environments.…”
    Get full text
    Article
  7. 1807

    Subcortical Brain Segmentation Based on a Novel Discriminative Dictionary Learning Method and Sparse Coding by Xiang Li, Ying Wei, Yunlong Zhou, Bin Hong

    Published 2019-01-01
    “…The influence of different parameters was studied and the performance of the proposed method was also compared with the non-local patch-based segmentation, the sparse representation classifier based segmentation, the discriminative dictionary learning segmentation, and several deep learning methods. …”
    Get full text
    Article
  8. 1808

    Hyperspectral Detection of Pesticide Residues in Black Vegetable Based on Multi-Classifier Entropy Weight Method by Rongchang Jiang, Guoqiang Zhuang, Shijie Xie, Yang Wang, Guoqi Zhang, Dandan Qu, Wanzhi Wen

    Published 2025-01-01
    “…Bailey) by proposing a multi-classifier entropy weighted method algorithm that combines hyperspectral technology and the entropy weight method. 10 black vegetable samples were sprayed with each of the four different pesticides (trichlorfon, propargite, cypermethrin, and imidacloprid) at concentrations of 0.10, 2.00, 0.20, and 2.00 mg/kg, respectively. …”
    Get full text
    Article
  9. 1809

    Modification of Pea Protein by pH-shifting Method and Its Impact on Functional Properties of Starch by XU Zi-hui, XU Zi-han, LI Hao, JI Na, QIN Yang, XIONG Liu, SUN Qing-jie

    Published 2025-05-01
    “…This paper employs the pH-shifting method to modify pea protein and explores the impact of the optimized modified pea protein on the functional properties of various starches. …”
    Get full text
    Article
  10. 1810

    Discrete Meta-Modeling Method of Breakable Corn Kernels with Multi-Particle Sub-Area Combinations by Jiangdong Xu, Yanchun Yao, Yongkang Zhu, Chenxi Sun, Zhi Cao, Duanyang Geng

    Published 2025-07-01
    “…The discrete element model can accurately reflect the rupture force, energy relationship, and rupture process on both sides, top, and bottom of the grain, and it can solve the error problem caused by the contact between the threshing element and the grain line in the actual threshing process to achieve the design optimization of the threshing drum. The modeling method provided in this study can also be applied to breakable discrete element models for wheat and soybean, and it provides a reference for optimizing the design of subsequent threshing devices.…”
    Get full text
    Article
  11. 1811

    Experimental evaluation method of density suitability between bridging lost circulation materials and drilling fluid by Yili Kang, Ketao Hao, Chengyuan Xu, Kun Guo, Jie Zhou, Ruiheng Wang, Yao Xiao, Yunsong Xie

    Published 2025-06-01
    “…Fracture-plugging experiments validated this method, the plugging slurry composed of a good density suitability material, such as walnut shells, exhibited no notable gravitational differentiation after 2 h, achieving a maximum plugging pressure of 16.4 MPa with 88 mL of total volume loss. …”
    Get full text
    Article
  12. 1812

    Novel Method of Estimating Iron Loss Equivalent Resistance of Laminated Core Winding at Various Frequencies by Maxime Colin, Thierry Boileau, Noureddine Takorabet, Stéphane Charmoille

    Published 2025-08-01
    “…The proposed method is expected to advance the understanding and modeling of losses in electromagnetic and magnetic devices, offering more robust tools for engineers and researchers in optimizing device performance and efficiency.…”
    Get full text
    Article
  13. 1813

    TAL-SRX: an intelligent typing evaluation method for KASP primers based on multi-model fusion by Xiaojing Chen, Xiaojing Chen, Jingchao Fan, Jingchao Fan, Shen Yan, Longyu Huang, Longyu Huang, Longyu Huang, Guomin Zhou, Guomin Zhou, Jianhua Zhang, Jianhua Zhang

    Published 2025-02-01
    “…The performance of the TAL-SRX method is the best when compared with the different integrated combinations of methods. …”
    Get full text
    Article
  14. 1814

    Fault diagnosis method of mine hoist main bearing with small sample based on VAE-WGAN by Fan JIANG, Hongyan SONG, Xi SHEN, Zhencai ZHU, Shuman CHENG

    Published 2025-06-01
    “…The fault diagnosis accuracy of VAE-WGAN+CBAM-MobileNetV2 on four small sample ratio datasets was higher than the other four methods, proving that the proposed sample augmentation and fault diagnosis methods have higher diagnostic accuracy on different small sample ratio fault datasets and can meet the fault diagnosis requirements under small samples.…”
    Get full text
    Article
  15. 1815
  16. 1816

    Research on a Panoramic Image Stitching Method for Images of Corn Ears, Based on Video Streaming by Yi Huangfu, Hongming Chen, Zhonghao Huang, Wenfeng Li, Jie Shi, Linlin Yang

    Published 2024-12-01
    “…<b>Methods:</b> A summary of corn ear panoramic stitching methods under complex backgrounds is presented as follows: 1. a perceptual hash algorithm and histogram equalization were used to extract video frames; 2. the U-Net image segmentation model based on transfer learning was used to predict corn labels; 3. a mask preprocessing algorithm was designed; 4. a corn ear splicing positioning algorithm was designed; 5. an algorithm for irregular surface expansion was designed; 6. an image stitching method based on template matching was adopted to assemble the video frames. …”
    Get full text
    Article
  17. 1817

    Analysis of survival impact factors in heart transplant patients with modified donor hearts preservation method by Changdong Zhang, Yucheng Zhong, Yixuan Wang, Mei Liu, Xiaoke Shang, Nianguo Dong

    Published 2025-07-01
    “…Abstract Objective This study aimed to investigate the impact of factors on overall survival in heart transplant patients with modified donor hearts for cardiac protection, considering different preservation solutions and donor types. Methods A total of 834 heart transplant patients who underwent surgery between September 2008 and June 2021 were included in this retrospective study. …”
    Get full text
    Article
  18. 1818

    Adjustment terms and coefficients of nonlinear regression-based kurtosis-adjusted equivalent sound level method by Jinzhe LI, Anke ZENG, Jiarui XIN, Yang LI, Linjie WU, Haiying LIU, Yan YE, Meibian ZHANG

    Published 2025-07-01
    “…The linear regression and nonlinear least squares methods obtained six different combinations of coefficients (λ) and adjustment terms [\begin{document}$ \mathrm{lg}(\beta _{N}/{\beta }_{G}) $\end{document}]. …”
    Get full text
    Article
  19. 1819

    Research on strong and weak evaluation method of air brake for intelligent driving heavy haul train by WANG Feikuan, JIANG Jie, ZHANG Zhengfang, LUO Yuan

    Published 2022-09-01
    “…To solve this problem, this paper proposed a prediction method for the strong and weak of air braking force based on IPSO-SVM (Improved Particle Swarm Optimization-Support Vector Machine). …”
    Get full text
    Article
  20. 1820

    A New Compressed Data Acquisition Method for Power System Based on Chaotic Compressive Measurement by Shan Yang, Zhirong Gao, Jingbo Guo

    Published 2024-11-01
    “…Subsequently, a chaotic map is sampled based on the basic requirements of the measurement matrix in compressed sensing, and the chaotic compressive measurement matrix is constructed and optimized based on the sampling results. Next, the sparse data difference of the power system is used as the compression target for the optimized chaotic measurement matrix, and an acquisition process is designed to recover the complete power data from a small amount of compressed data. …”
    Get full text
    Article