Showing 9,101 - 9,120 results of 12,239 for search 'algorithm detection', query time: 0.17s Refine Results
  1. 9101

    Decoding Depression from Different Brain Regions Using Hybrid Machine Learning Methods by Qi Sang, Chen Chen, Zeguo Shao

    Published 2025-04-01
    “…Compared with traditional single methods, the hybrid approach significantly improved detection accuracy by leveraging the strengths of different algorithms. …”
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  2. 9102

    Аlgorithm for Spectrum Sensing and Signal Selection by External Parameters by M. V. Buhaiov

    Published 2024-03-01
    “…The essence of proposed algorithm is to detect occupied bands of radio frequency spectrum, estimate center frequency and bandwidth of each channel, noise level and signal-to-noise ratio. …”
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  3. 9103

    Full Vector Inversion of Magnetic Microscopy Images Using Euler Deconvolution as Prior Information by Gelson F. Souza‐Junior, Leonardo Uieda, Ricardo I. F. Trindade, Janine Carmo, Roger Fu

    Published 2024-07-01
    “…To validate the algorithm, we conducted synthetic data tests, including varying particle concentrations and non‐dipolarity. …”
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  4. 9104

    A simple method to back-project isocenter dose of radiotherapy treatments using EPID transit dosimetry by Thiago Bernardino da Silveira, Bianca de Quadros Cerbaro, Luiz Antônio Ribeiro da Rosa

    Published 2017-10-01
    “…It was concluded that the proposed algorithm possesses sufficient accuracy to be used for in vivo dosimetry, being sensitive to detect dose delivery errors bigger than 3-4% for conformal and intensity modulated radiation therapy techniques.…”
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  5. 9105

    Efficacy and predictive biomarkers of immunotherapy in Epstein-Barr virus-associated gastric cancer by Lin Shen, Xiaochen Zhao, Zhenghang Wang, Yuezong Bai, Feilong Zhao, Zhi Peng, Jinping Cai, Tong Xie, Shuang Tong, Xiaofan Wei

    Published 2022-03-01
    “…Herein, we sought to investigate the efficacy and potential biomarkers of ICB in EBVaGC identified by next-generation sequencing (NGS).Design An NGS-based algorithm for detecting EBV was established and validated using two independent GC cohorts (124 in the training cohort and 76 in the validation cohort). …”
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  6. 9106

    Monitoring the Concentrations of Na, Mg, Ca, Cu, Fe, and K in <i>Sargassum fusiforme</i> at Different Growth Stages by NIR Spectroscopy Coupled with Chemometrics by Sisi Wei, Jing Huang, Ying Niu, Haibin Tong, Laijin Su, Xu Zhang, Mingjiang Wu, Yue Yang

    Published 2025-01-01
    “…The effects of four spectral pretreatment methods and three wavelength selection methods, including the synergy interval partial least squares (SI-PLS) algorithm, genetic algorithm (GA), and competitive adaptive reweighted sampling method (CARS) on the model optimization, were evaluated. …”
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  7. 9107

    CatSkill: Artificial Intelligence-Based Metrics for the Assessment of Surgical Skill Level from Intraoperative Cataract Surgery Video Recordings by Binh Duong Giap, PhD, Dena Ballouz, MD, Karthik Srinivasan, MD, MS, Jefferson Lustre, BS, Keely Likosky, BS, Ossama Mahmoud, MD, Shahzad I. Mian, MD, Bradford L. Tannen, MD, JD, Nambi Nallasamy, MD

    Published 2025-07-01
    “…Three CSAMs were computed to analyze 430 cataract surgeries (254 attendings and 176 residents). An ML algorithm was developed to predict surgeon training level using only CSAMs. …”
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  8. 9108

    Research on navigation method in closed-canopy orchard based on 3D LiDAR by Zhigang ZHANG, Kaiyuan BAO, Wenyu ZHANG, Fan DING, Zongyi TONG, Fukang ZHOU

    Published 2025-09-01
    “…Newton’s interpolation method was used to interpolate the body-centered position data, and the random sample consensus (RANSAC) algorithm was used to fit the navigation path, i.e., NIL-RANSAC, after the interpolation was completed. …”
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  9. 9109

    Finding New Hot Subdwarf Stars in SDSS Images by Jiangchuan Zhang, Yude Bu, Huili Wu, Yuhang Zhang, Shanshan Li, Zhenxin Lei, Zhenping Yi, Xiaoming Kong, Meng Liu

    Published 2025-01-01
    “…We applied the HsdDet algorithm to some photometric images of SDSS, and detected 29,695 candidates, whose reduced proper motions are primarily concentrated between 5 and 20 mas yr ^−1 . …”
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  10. 9110

    Feasibility of automating the determination of changes in forest areas using satellite images (Case Study: Central Alborz protected area) by Amir Satari Rad, Behzad Rayegani, Ali Jahani, Hamid Goshtasb Meigooni

    Published 2024-08-01
    “…The 16-day NDVI images were converted to monthly images with the maximum value algorithm and the PCA algorithm with 25 components was applied to them to eliminate errors and noise. …”
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  11. 9111

    A visual positioning method for tunnel boring machines in underground coal mines based on anchor net features by Xuhui ZHANG, Yunkai CHI, Yuyang DU, Junying JIANG, Wenjuan YANG, Youjun ZHAO, Jicheng WAN, Yanqun WANG, Chenhui TIAN

    Published 2025-06-01
    “…Results and ConclusionsThe results indicate that the TSCR-NET yielded higher peak signal-to-noise ratio (PSNR) and SSIM values compared to the multi-scale retinex with color restoration (MSRCR) and zero-reference deep curve estimation (Zero-DCE) algorithms. The line feature processing method designed in this study outperformed traditional algorithms in the quantity of extracted features and matching accuracy, laying a solid foundation for subsequent positioning processes. …”
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  12. 9112

    L0-regularized high-dimensional sparse multiplicative models by Hao Ming, Hu Yang, Xiaochao Xia

    Published 2025-01-01
    “…In this paper, we study high-dimensional sparse multiplicative models for positive response data and propose a variable sorted active set (VSAS) algorithm for finding the [Formula: see text] regularized least product relative error (LPRE) estimator. …”
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  13. 9113

    Improved simulation of thunderstorm characteristics and polarimetric signatures with LIMA two-moment microphysics in AROME by C. David, C. Augros, B. Vié, F. Bouttier, T. Le Bastard

    Published 2025-08-01
    “…A statistical evaluation is conducted on 34 convective days of 2022 using both a global and an object-oriented approach, and a ZDRC detection algorithm is implemented. Simulations performed with LIMA microphysics showed good agreement with observed <span class="inline-formula"><i>Z</i><sub>H</sub></span>, <span class="inline-formula"><i>Z</i><sub>DR</sub></span>, and <span class="inline-formula"><i>K</i><sub>DP</sub></span> below the melting layer in convective cores. …”
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  14. 9114

    Automatic Traffic Data Collection under Varying Lighting and Temperature Conditions in Multimodal Environments: Thermal versus Visible Spectrum Video-Based Systems by Ting Fu, Joshua Stipancic, Sohail Zangenehpour, Luis Miranda-Moreno, Nicolas Saunier

    Published 2017-01-01
    “…The purpose of this research is to integrate existing computer vision methods for automated data collection and evaluate the detection, classification, and speed measurement performance of thermal video sensors under varying lighting and temperature conditions. …”
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  15. 9115

    Sexual dysfunction in anxiety disorders by M. I. Yagubov, I. Yu. Kan, N. V. Dobaeva, I. R. Ayriyants

    Published 2024-12-01
    “…Only a small proportion of patients report having problems in the intimate sphere when seeking psychiatric help. However, untimely detection of sexual dysfunctions can reduce adherence and effectiveness of therapy.Materials and methods. …”
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  16. 9116

    PubMed captures more fine-grained bibliographic data on scientific commentary than Web of Science: a comparative analysis by Kai Zhang, Shuang Wang, Jian Du

    Published 2024-09-01
    “…Additionally, commented papers in both sources exhibit superior network centrality metrics compared with WoS-only counterparts.Conclusion Considering the impact and controversy of commented works, the accuracy of comments and the depth of network interactions, PubMed potentially serves as a valuable resource in evidence appraisal and detection of controversial issues compared with WoS.…”
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  17. 9117

    Assessment of the long RR intervals using convolutional neural networks in single-lead long-term Holter electrocardiogram recordings by Tan Lyu, Miao Ye, Minjie Yuan, Haina Chen, Sijie Han, Lifang Yu, Chen Li

    Published 2025-04-01
    “…Although there have been many research on the evaluation of atrial fibrillation recognition performance, systematic evaluation of automatic detection algorithms for prolonged RR interval(RRI) remains lacking. …”
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  18. 9118

    Metabolomics and machine learning identify urine metabolic characteristics and potential biomarkers for severe Mycoplasma pneumoniae pneumonia by Lin Li, Wang haijun, Chen Tianyu, Wang Wenjing, Wang Zi, Cheng yibing

    Published 2025-05-01
    “…Potential biomarkers were identified using the random forest algorithm, and their relationships with clinical indicators were subsequently analyzed. …”
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  19. 9119
  20. 9120

    Study on the mechanisms associating community outdoor public spaces with elderly behavior by Lei Wang, Wenqi He, Shan Wu, Bo Zhang, Xiaorui Zhang, Hu Yin

    Published 2025-08-01
    “…A computer vision-based behavior detection algorithm is then constructed to effectively identify six typical activities of the elderly: exercising, jogging, sitting, standing, walking, and playing chess or cards. …”
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