Showing 1,421 - 1,440 results of 2,002 for search 'algorithm detection problem', query time: 0.18s Refine Results
  1. 1421

    Transient Voltage Unit Protection Based on Fault Information Fusion by Zhenwei Guo, Ruiqiang Zhao, Haojie Li, Yongyan Jiang

    Published 2024-01-01
    “…Transient voltage high-frequency instantaneous amplitudes are obtained and integrated using the Variational Mode Decomposition Hilbert Transform (VMD-HT) to increase the stability of high-frequency fault signal detection. This algorithm solved the original problem of 42.2% cross-data, 41.6% false operations, and 8.9% refusal to operate. …”
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  2. 1422

    The study on dynamic modeling and path planning of a manta ray-inspired underwater glider by Yi Zhang, Jianing Zhang, Zhiyang Guo, Lei Zhang, Yuchen Shang, Weimin Chen

    Published 2025-01-01
    “…Based on the dynamic model, a performance evaluation model for the glider is proposed, with evaluation metrics including energy consumption, travel time, and detection range. The path planning problem is transformed into a multi-objective optimization problem by incorporating the performance evaluation model into the research and solved using the Non-dominated Sorting Genetic Algorithm-III (NSGA-III) algorithm for different motion strategies. …”
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  3. 1423

    Multitarget Tracking of Pedestrians in Video Sequences Based on Particle Filters by Hui Li, Shengwu Xiong, Pengfei Duan, Xiangzhen Kong

    Published 2012-01-01
    “…In order to improve the efficiency and accuracy of the detection, the algorithm firstly obtains target regions in training frames by combining the methods of background subtraction and Histogram of Oriented Gradient (HOG) and then establishes discriminative appearance model by generating patches and constructing codebooks using superpixel and Local Binary Pattern (LBP) features in those target regions. …”
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  4. 1424

    A Polarity Reversion Elimination Method for LTE-Advanced Frequency Offset Estimation by Guoqing Jia, Shanji Chen, Chao Chen, Xiaohong Ji, Weidong Fang

    Published 2015-08-01
    “…Traditional fractional frequency offset(FFO)estimation algorithm pay less attention to FFO polarity estimation.Noise and channel fading induced FFO estimation polarity reversion degrades the frequency synchronization performance inevitably.An efficient FFO polarity detection method was proposed in LTE-Advanced system to solve the problem,which utilized the mirror symmetry property of time-domain primary synchronization signal(PSS).Numerical results show that the proposed method can depress FFO polarity reversion efficiently.…”
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  5. 1425

    AEMF: An Attention-Based Efficient and Multifeature Fast Text Detector by Wanqi Ma, Chaoyu Yang, Jie Yang, Jian Wu

    Published 2021-01-01
    “…Meanwhile, the algorithm also works better on long-text detection. …”
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  6. 1426

    Correction Processing Method and Application of Induction Logging Tool in Highly Deviated Wells by LIU Jiacheng

    Published 2023-06-01
    “…To solve the problem of tilt correction processing technology encountered in the application of induction logging tool in highly deviated wells, starting from the theoretical model and method of induction logging in deviated wells, an actual measurement signal processing algorithm is established. …”
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  7. 1427

    A probability hypothesis density filter for tracking non‐rigid extended targets using spatiotemporal Gaussian process model by Sunyong Wu, Yusong Zhou, Yun Xie, Qiutiao Xue

    Published 2022-12-01
    “…Abstract This paper proposes a random finite set (RFS)‐based algorithm to deal with the tracking problem of multiple non‐rigid extended targets (MNRET) with irregular shapes in the presence of clutter, false alarms and missed detection. …”
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  8. 1428

    Indoor localization using augmented ultra-high-frequency radio frequency identification system for Internet of Things by Jing Wang, Miodrag Bolić

    Published 2017-11-01
    “…We identify two technical roadblocks of augmented ultra-high-frequency radio frequency identification system and existing localization algorithms as false synchronous detection assumption and state evolution model constraints. …”
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  9. 1429

    YOLOv5-DTW: Gesture recognition based on YOLOv5 and dynamic time warping for digital media design by Lu Zhao, Jing Yu

    Published 2025-06-01
    “…In the detection stage, YOLOv5 is used as the detection network, and its positioning ability is used to quickly detect the hand position. …”
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  10. 1430

    Method for reconstructing safety and arming motion process by integrating Kalman filter and KCF by Yinhuan Zhang, Qinkun Xiao, Xing Liu, Yongquan Wei, Jingyun Xue

    Published 2025-03-01
    “…Abstract This paper addresses the challenge of reconstructing the motion process of the safety and arming (S&A) mechanism in fuze by transforming the problem into a target detection and tracking problem. …”
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  11. 1431

    Detección de situaciones de emergencias usando el modelo Naive- Bayes de machine learning. by Iván Leonel Vásquez-Rojas, Miguel José Vívas-Cortéz

    Published 2023-01-01
    “…We use the machine learning algorithm known as Naive-Bayes in this problem of classifying messages from X, to determine real emergencies, with a result in the evaluation of the accuracy in the classification of real emergencies with a proportion of 73.4% among those classified as emergencies and classifies false emergencies with a precision of 75.4% among those classified as false. …”
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  12. 1432

    Research on an Eye Control Method Based on the Fusion of Facial Expression and Gaze Intention Recognition by Xiangyang Sun, Zihan Cai

    Published 2024-11-01
    “…In order to solve the problem of inaccurate eye movement detection, an improved YOLOv5 model was proposed, and the accuracy of the model detection was improved by adding two strategies: a small target layer and a CA attention mechanism. …”
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  13. 1433

    The Application of JDL to Suppress Sea Clutter for Shipborne HFSWR by Zhenyuan Ji, Chunlei Yi, Junhao Xie, Yang Li

    Published 2015-01-01
    “…This paper deals with the problem of sea clutter suppression for shipborne high frequency surface wave radar (HFSWR) based on the joint domain localized (JDL) adaptive processing algorithm. …”
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  14. 1434

    Record matching method based on local CON model in distributed database by LI Jiao1, LIU Quan1, FU Qi-ming1, WANG Ting-gang2

    Published 2011-01-01
    “…For existing record matching methods needed much artificial participation of experts or depend on heuristic rules heavily,and they could not handle the problem of large-scale data,A record matching method based on the local CON model was proposed.The approach used algorithm of association rules to get the match dependence,then took both match dependence and data instances as the input of the improved tableau,finally got the result by match detection.Ex-perimental results and theoretical analysis show that the method can quickly identify whether the distributed records matched,and it doesn’t require artificial participation,much better than previous methods.…”
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  15. 1435

    Maximizing edge connectivity in graph partitioning using hotspots by Isam A. Alobaidi, Hiba G. Fareed, Jennifer L. Leopold, Andrea E. Smit

    Published 2025-01-01
    “…For some applications, a single graph is sufficient; for other problems, a collection of graphs may be more appropriate to represent the underlying data. …”
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  16. 1436

    High-Precision Localization Tracking and Motion State Estimation of Ground-Based Moving Target Utilizing Unmanned Aerial Vehicle High-Altitude Reconnaissance by Xuyang Zhou, Wei Jia, Ruofei He, Wei Sun

    Published 2025-02-01
    “…This paper focuses on the problem of ground-motion target localization tracking and motion state estimation for high-altitude reconnaissance using fixed-wing UAVs. …”
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  17. 1437

    Hybrid subnet-based node failure recovery formal procedure in wireless sensor and actor networks by Hamra Afzaal, Nazir Ahmad Zafar, Fahad Alhumaidan

    Published 2017-04-01
    “…In this article, an efficient, localized, hybrid failure detection and recovery algorithm is proposed which assumes planned deployment of nodes. …”
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  18. 1438

    Combining Kronecker-Basis-Representation Tensor Decomposition and Total Variational Constraint for Spectral Computed Tomography Reconstruction by Xuru Li, Kun Wang, Yan Chang, Yaqin Wu, Jing Liu

    Published 2025-05-01
    “…The proposed objective minimization model has been tackled using the split-Bregman algorithm. To evaluate the algorithm’s performance, both numerical simulations and realistic preclinical mouse studies were conducted. …”
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  19. 1439

    Dual Function Radar and Communication Waveform Design Based on Sub-pulse Hybrid Modulation by Yu LIU, Junhao ZHANG, Xue YAO, Xianxiang YU, Guolong CUI

    Published 2025-08-01
    “…To tackle the resulting nonconvex and nondeterministic polynomial-hard optimization problem, the Spectral Majorization Minimization (SMM) algorithm is employed to monotonically decrease the objective function value. …”
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  20. 1440

    Integrated method for multi-UAV task assignment and trajectory planning with deadlock based on Three-dimensional dubins path by Weinan Wu, Letian Zhang, Jiahao Le, Zeyu Lu

    Published 2025-07-01
    “…A genetic algorithm strategy based on parallel processing is established to realise the fast solution of the mixed integer programming problem; a depth-first algorithm is introduced to determine the feasibility of task planning by detecting the loop state of the timing constraint graph to eliminate the deadlock problem in execution. …”
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