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Showing 641 - 660 results of 1,939 for search 'model decomposition method', query time: 0.14s Refine Results
  1. 641

    Multi-Source Attention U-Net: A Novel Deep Learning Framework for the Land Use and Soil Salinization Classification of Keriya Oasis in China with RADARSAT-2 and Landsat-8 Data by Yang Xiang, Ilyas Nurmemet, Xiaobo Lv, Xinru Yu, Aoxiang Gu, Aihepa Aihaiti, Shiqin Li

    Published 2025-03-01
    “…Moreover, the MS + SAR MSA-U-Net, in comparison to traditional machine learning methods and the baseline model, improved the OA and Kappa coefficient by 8.24% to 12.55% and 0.08 to 0.15, respectively. …”
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    Article
  2. 642

    The global, regional, and national brain and CNS cancers burden and trends from 1990 to 2021 by Jian Zhou, Long Gu, Fengling Du, Chun Li, Fan Zhang, Xianhui Zhang, Jinwei Pang, Bingqing Xie, Xiangyu Wang, Jianhua Peng, Yong Jiang

    Published 2025-06-01
    “…The estimated annual percentage change (EAPC) and joinpoint regression analysis were employed to assess temporal trends in cancer burden metrics from 1990 to 2021. Das Gupta’s decomposition method was used to quantify the relative contributions of population growth, aging and epidemiological changes on the cancer burden. …”
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  3. 643

    Fast binary logistic regression by Nurdan Ayse Saran, Fatih Nar

    Published 2025-01-01
    “…This study presents a novel numerical approach that improves the training efficiency of binary logistic regression, a popular statistical model in the machine learning community. Our method achieves training times an order of magnitude faster than traditional logistic regression by employing a novel Soft-Plus approximation, which enables reformulation of logistic regression parameter estimation into matrix-vector form. …”
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    Article
  4. 644

    Planning of Distributed Energy Storage in Distribution Networks Considering Operational Efficacy Under Typhoon Weather by YIN Jianbing, HUO Jiali, YU Dan, CHEN Lin, SONG Kexuan, LI Zhiyi

    Published 2023-04-01
    “…The method solves the dimension disaster of the model considering massive scenes Finally, the IEEE 33 bus system is taken as an example to verify the effectiveness of the proposed model and the rapidity of the solution algorithm.…”
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    Article
  5. 645

    An improved GRU method for slope stress prediction by Lichun Bai, Ronghui Zhao, Sen Lin, Zishu Chai, Xuan Wang

    Published 2025-04-01
    “…In order to address the aforementioned issues, the present paper proposes an intelligent prediction model based on Variational Mode Decomposition (VMD) and Dung Beetle Optimization (DBO), combined with an improved Gated Recurrent Unit (GRU), which is hereby referred to as the VMD-DBO-GRU-A model. …”
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    Article
  6. 646

    Research on blindsight technology for object recognition and attitude determination based on tactile pressure analysis by Chen Li, Li HuiJun, Song Aiguo

    Published 2025-04-01
    “…The paper first constructs a contact surface deformation model for classic button operations and grasping operations in power systems, based on Hertz contact and elastoplastic unloading theories, laying the theoretical foundation for the vector mechanics decomposition of the contact surface. …”
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    Article
  7. 647
  8. 648

    A Multi-Index Fusion Adaptive Cavitation Feature Extraction for Hydraulic Turbine Cavitation Detection by Yi Wang, Feng Li, Mengge Lv, Tianzhen Wang, Xiaohang Wang

    Published 2025-04-01
    “…A multi-index fusion adaptive cavitation feature extraction and cavitation detection method is proposed to solve the above problems. The number of decomposition layers in the multi-index fusion variational mode decomposition (VMD) algorithm is adaptively determined by fusing multiple indicators related to cavitation characteristics, thus retaining more cavitation information and improving the quality of cavitation feature extraction. …”
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    Article
  9. 649

    Limited Data Availability in Building Energy Consumption Prediction: A Low-Rank Transfer Learning with Attention-Enhanced Temporal Convolution Network by Bo Wang, Qiming Fu, You Lu, Ke Liu

    Published 2025-07-01
    “…However, while data-driven methods have emerged as a crucial method to solving this complex problem, the limited availability of data presents a significant challenge to model training. …”
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    Article
  10. 650

    Tensor-Based Cybersecurity Analysis of Smart Grids Using IT/OT Convergence by Danial Jafarigiv, Keyhan Sheshyekani, Marthe Kassouf

    Published 2024-01-01
    “…The effectiveness of the low-rank modeling using both decompositions is confirmed by demonstrating relatively low reconstruction error. …”
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    Article
  11. 651

    Integrating 3D printing, simulations and surrogate modelling: A comprehensive study on additive manufacturing focusing on a metal twin-cantilever benchmark by C. Mallor, S. Lani, V. Zambrano, H. Ghasemi-Tabasi, S. Calvo, A. Burn

    Published 2025-05-01
    “…The reduced order method for creating the surrogate model is based on tensor decomposition and designed for easy integration into a digital twin, while preserving the underlying physics by retaining the effects of input variables on the final output. …”
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    Article
  12. 652

    Resilience-oriented Transmission Expansion Planning with Optimal Transmission Switching Under Typhoon Weather by Yang Yuan, Heng Zhang, Haozhong Cheng, Zheng Wang

    Published 2024-01-01
    “…A nested decomposition algorithm based on benders decomposition is developed to solve the model. …”
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    Article
  13. 653

    Reservoir water level prediction using combined CEEMDAN-FE and RUN-SVM-RBFNN machine learning algorithms by Lan-ting Zhou, Guan-lin Long, Can-can Hu, Kai Zhang

    Published 2025-06-01
    “…The case study demonstrated that the combined prediction model effectively addressed the environmental factors affecting reservoir water levels, leveraged the strength of each predictive method, compensated for their limitations, and clarified the impacts of environmental factors on reservoir water levels.…”
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  14. 654
  15. 655

    System Optimization Scheduling Considering the Full Process of Electrolytic Aluminum Production and the Integration of Thermal Power and Energy Storage by Yulong Yang, Han Yan, Jiaqi Wang, Weiyang Liu, Zhongwen Yan

    Published 2025-01-01
    “…Firstly, to explore the differentiated response capabilities of various devices such as high-energy-consuming electrolytic aluminum units, thermal power units, and energy storage devices to effectively address uncertain variables in the power system, a Variational Mode Decomposition method is introduced to construct differentiated response methods for its low-frequency, medium-frequency, and high-frequency components. …”
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    Article
  16. 656
  17. 657

    Optimizing Chlorophyll-a Concentration Inversion in Coastal Waters Using SVD and Deep Learning Approach by Lili Zhan, Yongxin Xu, Jinshan Zhu, Zhangshuo Liu

    Published 2025-01-01
    “…Other machine learning methods, such as random forest (RF) and the support vector machine (SVM) are also used to establish the inversion models for the comparison. …”
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    Article
  18. 658

    Wind speed forecasting approach using conformal prediction and feature importance selection by Cesar Vinicius Zuege, Stefano Frizzo Stefenon, Cristina Keiko Yamaguchi, Viviana Cocco Mariani, Gabriel Villarrubia Gonzalez, Leandro dos Santos Coelho

    Published 2025-07-01
    “…Furthermore, a Bayesian Optimization with Tree-structured Parzen Estimators (BO-TPE) will be used to tune the hyperparameters of the models. The results showed that using Variational Mode Decomposition (VMD) allied with Singular Spectrum Analysis (SSA) to feed into a conformal prediction model improved the performance of the model. …”
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    Article
  19. 659

    Urban-Rural Disparities in Depressive Symptoms Among Employed Individual: Education Plays an Important Role by Xie C, Zhao Z, Gao L, Yuan L, Liu L

    Published 2025-02-01
    “…The Fairlie decomposition method was employed to investigate the impact of education level and other influencing factors on the urban-rural differences in the occurrence of depressive symptoms.Results: The proportion of depressive symptoms among employed persons in China was 14.51%. …”
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    Article
  20. 660