Search alternatives:
feature » features (Expand Search)
Showing 1,681 - 1,700 results of 11,103 for search 'feature problems', query time: 0.17s Refine Results
  1. 1681

    Application of Permutation Entropy in Feature Extraction for Near-Infrared Spectroscopy Noninvasive Blood Glucose Detection by Xiaoli Li, Chengwei Li

    Published 2017-01-01
    “…Finally, the support vector regression and partial least square regression are used to establish the mathematical model between the characteristic spectral data and glucose concentration, and the results are compared with conventional feature extraction methods. Results show that the proposed new method can extract useful information from near-infrared spectra, effectively solve the problem of characteristic wave band extraction, and improve the analytical accuracy of spectral and model stability.…”
    Get full text
    Article
  2. 1682

    Preliminary Validation of Multimodal Feature Matching Method for Multi-source DEM Registration in Planetary Scenarios by Y. Zhang, G. Wan, D. Liu, T. Tao, C. Xiao, C. Xiao, Z. Ye, Z. Ye, X. Tong, X. Tong

    Published 2025-08-01
    “…The results of image feature matching experiments demonstrate that the Weighted Structure Saliency Feature (WSSF) method outperforms other existing state-of-the-art multimodal matching methods. …”
    Get full text
    Article
  3. 1683

    Research on fault feature enhancement and diagnosis of marine water pump bearing based on BM-MTF by Zhiqiang LIAO, Zhende HUANG, Xuewei SONG, Guanlong LIANG, Baozhu JIA

    Published 2025-04-01
    “…ObjectiveMarine water pump bearings operate in complex environments, and the fault features in the acquired signals are easily submerged by noise, resulting in low fault diagnosis accuracy. …”
    Get full text
    Article
  4. 1684

    An Intrusion Detection Model Based on Feature Selection and Improved One-Dimensional Convolutional Neural Network by Qingfeng Li, Bo Li, Linzhi Wen

    Published 2023-01-01
    “…The problem of intrusion detection has new solutions, thanks to the widespread use of machine learning in the field of network security, but it still has a few issues at this time. …”
    Get full text
    Article
  5. 1685

    Research on the performance of the SegFormer model with fusion of edge feature extraction for metal corrosion detection by Bingnan Yan, Conghui Wang, Xiaolong Hao

    Published 2025-03-01
    “…In this paper, a SegFormer metal corrosion detection method based on parallel extraction of edge features is proposed. Firstly, to solve the boundary ambiguity problem of metal corrosion images, an edge-feature extraction module (EEM) is introduced to construct a spatial branch of the network to assist the model in extracting shallow details and edge information from the images. …”
    Get full text
    Article
  6. 1686

    Research on Feature Extraction Method and Process Optimization of Rolling Bearing Faults Based on Electrostatic Monitoring by Ruochen Liu, Han Yin, Jianzhong Sun, Lanchun Zhang

    Published 2025-04-01
    “…In order to solve this problem, a sparse representation based on cluster-contraction stagewise orthogonal matching pursuit (CcStOMP) is proposed to extract the fault features in the electrostatic signals of rolling bearings. …”
    Get full text
    Article
  7. 1687

    Enhanced forecasting of emergency department patient arrivals using feature engineering approach and machine learning by Bruno Matos Porto, Flavio Sanson Fogliatto

    Published 2024-12-01
    “…Abstract Background Emergency department (ED) overcrowding is an important problem in many countries. Accurate predictions of ED patient arrivals can help management to better allocate staff and medical resources. …”
    Get full text
    Article
  8. 1688

    PCL-RC: a parallel cloud resource load prediction model based on feature optimization by Guoxiu Zhang, Xinyi He, Xiaofeng Wang

    Published 2025-08-01
    “…To address the problem of nonlinear load data feature extraction, a feature extraction optimization method that is based on combining an improved random forest method and complete ensemble empirical modal decomposition with adaptive noise is proposed to realize regular decomposition and feature extraction from fluctuating data. …”
    Get full text
    Article
  9. 1689

    A two-branch multiscale spectral-spatial feature extraction network for hyperspectral image classification by Aamir Ali, Caihong Mu, Zeyu Zhang, Jian Zhu, Yi Liu

    Published 2024-05-01
    “…Then we densely connect series of MSEFE or MSAFE modules respectively in a two-branch framework to balance efficiency and effectiveness, alleviate the vanishing-gradient problem and strengthen the feature propagation. To evaluate the effectiveness of the proposed method, the experimental results were carried out on bench mark HSI datasets, demonstrating that TBMSSN obtained higher classification accuracy compared with several state-of-the-art methods.…”
    Get full text
    Article
  10. 1690

    Improved Low-Light Image Feature Matching Algorithm Based on the SuperGlue Net Model by Fengchao Li, Yu Chen, Qunshan Shi, Ge Shi, Hongding Yang, Jiaming Na

    Published 2025-03-01
    “…The SuperGlue algorithm, which integrates deep learning theory with the SuperPoint feature extraction operator and addresses the matching problem using the classical Sinkhorn method, has significantly enhanced matching efficiency and become a prominent research focus. …”
    Get full text
    Article
  11. 1691

    Parametric and nonparametric two-sample tests for feature screening in class comparison: a simulation study by Elena Landoni, Federico Ambrogi, Luigi Mariani, Rosalba Miceli

    Published 2016-06-01
    “…The tests for the general two-sample problem introduce a more general concept of 'differential expression', thus overcoming the limitations of the other tests restricted to specific moments of the feature distributions. …”
    Get full text
    Article
  12. 1692

    Research and performance analysis of random forest-based feature selection algorithm in sports effectiveness evaluation by Yujiao Li, Yingjie Mu

    Published 2024-11-01
    “…In order to solve the problem of low accuracy in traditional mining methods, the study combines the random forest algorithm with the artificial raindrop algorithm, and adopts a sports data mining method based on feature selection to achieve effective analysis of sports big data. …”
    Get full text
    Article
  13. 1693

    Edge-Guided Feature Pyramid Networks: An Edge-Guided Model for Enhanced Small Target Detection by Zimeng Liang, Hua Shen

    Published 2024-12-01
    “…The goal is to resolve the problem of missing target information that occurs when Feature Pyramid Networks (FPNs) perform continuous down-sampling to obtain deeper semantic features. …”
    Get full text
    Article
  14. 1694
  15. 1695

    Enhanced Intrusion Detection in In-Vehicle Networks Using Advanced Feature Fusion and Stacking-Enriched Learning by Ali Altalbe

    Published 2024-01-01
    “…This study proposes an accurate and low-complexity IDS for in-vehicle networks based on feature fusion and ensemble learning called the Feature Fusion and Stacking-based IDS (FFS-IDS). …”
    Get full text
    Article
  16. 1696

    Joint feature representation optimization and anti-occlusion for robust multi-vessel tracking in inland waterways by Shenjie Zou, Jin Liu, Xiliang Zhang, Zhongdai Wu, Jing Liu, Bing Han

    Published 2025-05-01
    “…Finally, a bidirectional feature pyramid network (BiFPN) is utilized to fuse vessel appearance features from different scales, enhancing the capability to learn cross-scale features of vessels to some extent. …”
    Get full text
    Article
  17. 1697

    Improving distributed systems failure prediction via multi-objective feature selection and deep forest by Zhidan Yuan, Yikai Zhang, Yingqi Yu, Taizhi Lv, Tao Huang

    Published 2025-01-01
    “…Although existing studies have used feature selection methods to address this issue, the optimal number of KPI metrics remains difficult to determine. …”
    Get full text
    Article
  18. 1698

    Towards Efficient SAR Ship Detection: Multi-Level Feature Fusion and Lightweight Network Design by Wei Xu, Zengyuan Guo, Pingping Huang, Weixian Tan, Zhiqi Gao

    Published 2025-07-01
    “…To further enhance the detection capability, Efficient Feature Learning (EFL) modules are embedded in the neck to improve feature representation. …”
    Get full text
    Article
  19. 1699

    A Self-Supervised Monocular Depth Estimation Framework Based on Detail Recovery and Feature Fusion by Shun Li, Chongzheng Huang, Xiangzhe Li, Zhengyou Liang

    Published 2025-01-01
    “…MDAFM captures feature information from different perspectives and levels to address the problem of critical information loss, while HPCB effectively captures and fuses local and global information through parallel processing. …”
    Get full text
    Article
  20. 1700

    An improved dung beetle optimizer based on Padé approximation strategy for global optimization and feature selection by Tianbao Liu, Lingling Yang, Yue Li, Xiwen Qin

    Published 2025-03-01
    “…In this paper, we proposed a multi-strategy enhanced dung beetle optimization algorithm (mDBO) that integrates multiple strategies to effectively address the feature selection problem. First, a novel population initialization strategy based on a hybrid tent-sine map and random opposition-based learning was proposed to generate initial population. …”
    Get full text
    Article