Showing 15,081 - 15,100 results of 19,511 for search '"algorithm"', query time: 0.10s Refine Results
  1. 15081

    Forecasting mental states in schizophrenia using digital phenotyping data. by Thierry Jean, Rose Guay Hottin, Pierre Orban

    Published 2025-02-01
    “…Besides it remains unclear which machine learning algorithm is best suited for forecast tasks, the eXtreme Gradient Boosting (XGBoost) and long short-term memory (LSTM) algorithms being 2  popular choices in digital phenotyping studies. …”
    Get full text
    Article
  2. 15082

    Diagnosis of Sleep Apnea Hypopnea Syndrome Using Fusion of Micro-motion Signals from Millimeter-wave Radar and Pulse Wave Data by Xiang ZHAO, Wei WANG, Chenyang LI, Jian GUAN, Gang LI

    Published 2025-02-01
    “…This study used a radar and pulse wave data preprocessing algorithm to extract time-frequency information and artificial features from the signals, balancing the accuracy and robustness of sleep-breathing abnormality event detection Additionally, a deep neural network was designed to fuse the two types of signals for precise identification of sleep apnea and hypopnea events, and to estimate the Apnea-Hypopnea Index (AHI) for quantitative assessment of sleep-breathing abnormality severity. …”
    Get full text
    Article
  3. 15083

    OCT-based diagnosis of glaucoma and glaucoma stages using explainable machine learning by Md Mahmudul Hasan, Jack Phu, Henrietta Wang, Arcot Sowmya, Michael Kalloniatis, Erik Meijering

    Published 2025-01-01
    “…Leveraging SHapley Additive exPlanations (SHAP)-based global feature ranking and partial dependency analysis (PDA) estimated decision boundary cut-offs on machine learning (ML) models, a novel algorithm was developed to implement an XAI tool. Using the selected features, ML models produce an AUC of 0.96 (95% CI: 0.95–0.98), 0.98 (95% CI: 0.96–1.00) and 1.00 (95% CI: 1.00–1.00) respectively on differentiating early, moderate and advanced glaucoma patients. …”
    Get full text
    Article
  4. 15084

    THE METHOD OF GEOMETRIC CALIBRATION OF OPTOELECTRONIC SYSTEMS BASED ON ELECTRONIC TEST OBJECT by D. A. Kozhevnikov, R. V. Feodortsau

    Published 2017-12-01
    “…A calculation of the distortion values in edge zones was held, which were respectively 43 μm and 51.6 μm. The technique and algorithm of software implementation is described. …”
    Get full text
    Article
  5. 15085

    A practical object detection-based multiscale attention strategy for person reidentification by Bin Zhang, Zhenyu Song, Xingping Huang, Jin Qian, Chengfei Cai

    Published 2024-12-01
    “…In the proposed ODAM-based PReID system, You Only Look Once version 7 (YOLOv7) was utilized as the detection algorithm, and a size attention mechanism was integrated into the backbone network to further improve the detection accuracy of the model. …”
    Get full text
    Article
  6. 15086

    Discrete-Time Design of Fractional Delay-Based Repetitive Controller with Sliding Mode Approach for Uncertain Linear Systems with Multiple Periodic Signals by Edi Kurniawan, Azka M. Burrohman, Purwowibowo Purwowibowo, Sensus Wijonarko, Tatik Maftukhah, Jalu A. Prakosa, Dadang Rustandi, Enggar B. Pratiwi, Amaliyah Az-Zukhruf

    Published 2025-01-01
    “…In this paper, a discrete-time design of a fractional internal model-based repetitive controller with a sliding mode approach is presented for uncertain linear systems subject to repetitive trajectory and periodic disturbance. The proposed algorithm, named a fractional delay-based repetitive sliding mode controller (FD-RSMC), aims to enhance tracking accuracy, transient response, and robustness against parametric variations beyond what is offered by conventional repetitive controllers. …”
    Get full text
    Article
  7. 15087

    The significance of computer technologies in detecting plagiarism in scientific works by O. V. Pikhurets

    Published 2023-07-01
    “…The anti-plagiarism system almost does not take into account official parts of scientific works (cover letter, introduction, references to normative legal acts, conclusions, list of used sources) and evaluates them as plagiarism. The algorithm of the anti-plagiarism service must take into account constant stylistic turns and peculiarities of certain branches of science and technology. …”
    Get full text
    Article
  8. 15088

    A Synchronized Hybrid Brain-Computer Interface System for Simultaneous Detection and Classification of Fusion EEG Signals by Dalin Yang, Trung-Hau Nguyen, Wan-Young Chung

    Published 2020-01-01
    “…The fast independent component analysis algorithm is employed to hybrid signals for obtaining clear EEG signals resulting from denoising. …”
    Get full text
    Article
  9. 15089

    Indirect determination of hemoglobin A2 reference intervals in Pakistani infants using data mining by Muhammad Shariq Shaikh, Sibtain Ahmed, Saba Farrukh, Shahnawaz Bayunus

    Published 2025-01-01
    “…RIs were computed using an indirect KOSMIC algorithm, which assumes non-pathologic samples follow a Gaussian distribution after Box-Cox transformation. …”
    Get full text
    Article
  10. 15090

    Nonuniformity Correction Method of Infrared Detector Based on Statistical Properties by Li Dandan, Ding Xiang, Chai Mengyang, Ma Chao, Sun Dexin

    Published 2024-01-01
    “…Then, the linear correlated region based on the recombined data is extracted using a judgment algorithm that processes the linear correlations of multiple regions to simulate the detector's response curve and find the nonuniformity correction coefficient of each pixel. …”
    Get full text
    Article
  11. 15091

    Web GIS Based Benthic Habitat Mapping Update Supports Smart Island Lemukutan by Zan Zibar, Robin Saputra, Adityo Raynaldo, Supriyatno Supriyatno

    Published 2025-01-01
    “…The overall accuracy (OA) results for the waters of Lemukutan Island obtained the highest value, namely 89.5833%, using the SVM algorithm. Regular monitoring of coral reefs can help update Lemukutan Island Smart Island data to become a catalyst in realizing a smart island ecosystem in West Kalimantan Province by presenting benthic habitat maps through web GIS services and realizing technology development for coastal areas and small islands.…”
    Get full text
    Article
  12. 15092

    Automated Welder Safety Assurance: A YOLOv3-Based Approach for Real-Time Detection of Welding Helmet Availability by Mohammad Z. Shanti, Chan Yeob Yeun, Chung-Suk Cho, Ernesto Damiani, Tae-Yeon Kim

    Published 2025-01-01
    “…The system employs a Convolutional Neural Network (CNN) based on the YOLOv3 algorithm and is trained and validated using a diverse dataset that includes images with varying levels of blur, grayscale images, and drone-captured photos. …”
    Get full text
    Article
  13. 15093

    SUPPORT-FREE TECHNOLOGY FOR MAINTAINING SHRUBS OF BLACKBERRY AND DEWBERRY VARIETIES IN THE COLLECTION ORCHARDS OF KRYMSK EXPERIMENT BREEDING STATION OF VIR by V. N. Podorozhnyi

    Published 2019-10-01
    “…An algorithm has been developed at Krymsk Experiment Station of VIR to build up and maintain the work with the existing and future collections of berry crops. …”
    Get full text
    Article
  14. 15094

    Ischemic Stroke Detection System with a Computer-Aided Diagnostic Ability Using an Unsupervised Feature Perception Enhancement Method by Yeu-Sheng Tyan, Ming-Chi Wu, Chiun-Li Chin, Yu-Liang Kuo, Ming-Sian Lee, Hao-Yan Chang

    Published 2014-01-01
    “…To detect abnormal regions in the brain images, we propose using an unsupervised region growing algorithm to segment the brain tissue area. The brain is centered on a horizontal line and the white matter of the brain’s inner ring is split into eight regions. …”
    Get full text
    Article
  15. 15095

    Smart grid stability prediction model using two-way attention based hybrid deep learning and MPSO by Umesh Kumar Lilhore, Surjeet Dalal, Magdalena Radulescu, Marinela Barbulescu

    Published 2025-01-01
    “…We also utilize a t-Nearest Neighbours algorithm to pre-process the initial dataset. An MPSO method combines the features of CNN and Bi-LSTM methods, resulting in better prediction accuracy. …”
    Get full text
    Article
  16. 15096

    Semantic-Aware Top-k Multirequest Optimal Route by Shuang Wang, Yingchun Xu, Yinzhe Wang, Hezhi Liu, Qiaoqiao Zhang, Tiemin Ma, Shengnan Liu, Siyuan Zhang, Anliang Li

    Published 2019-01-01
    “…So, we propose a novel top-k optimal route planning algorithm based on semantic perception (KOR-SP). In KOR-SP, we define a dominance relationship between two partially explored routes which leads to a smaller searching space and consider the semantic similarity of keywords and the number of single POI’s services. …”
    Get full text
    Article
  17. 15097

    Electric propeller drive based on a reactive electric machine for ice-class ships by F. A. Gelver, I.V. Belousov, V.F. Samoseiko, A.V. Saushev

    Published 2024-09-01
    “…A mathematical description of a reactive electric machine with anisotropic magnetic conductivity of the rotor is given and its structural diagram in the rotor coordinate axes d, q is compiled. An algorithm for robust control of a propulsion electric drive is synthesized for ice-class vessels, providing for adjustment of the magnetization current and load current regulators by the method of sequential correction to the technical optimum. …”
    Get full text
    Article
  18. 15098

    Hybrid multi‐level hardware Trojan detection platform for gate‐level netlists based on XGBoost by Ying Zhang, Sen Li, Xin Chen, Jiaqi Yao, Zhiming Mao, Jizhong Yang, Yifeng Hua

    Published 2022-03-01
    “…Abstract Coping with the problem of malicious third‐party vendors implanting Hardware Trojan (HT) in the circuit design stage, this paper proposes a hybrid‐mode gate‐level hardware Trojan detection platform based on the XGBoost algorithm. This detection platform is composed of multi‐level HT localization and circuit structure based HT detection. …”
    Get full text
    Article
  19. 15099

    Effectiveness of Centrality Measures for Competitive Influence Diffusion in Social Networks by Fairouz Medjahed, Elisenda Molina, Juan Tejada

    Published 2025-01-01
    “…They independently and simultaneously select their seeds (initial adopters) using an algorithm from a finite strategy space of algorithms. …”
    Get full text
    Article
  20. 15100

    Geometric modeling of the process of digging trench pits during pipeline repair by F. N. Pritykin, I. S. Kuznetsov

    Published 2023-11-01
    “…On the basis of the research carried out, an algorithm for automated control of the movement of the excavator bucket when digging trench pits is developed. …”
    Get full text
    Article