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281
A mutual mapping model of cross-sections between the axial and normal planes of ball screws based on the forming of helical ball track
Published 2025-05-01“…Empirical evaluations demonstrate the efficiency and precision of our algorithm. In 3D modeling tests, it processes 10,000 points in merely 5 ms, with an impressively low maximum relative error of 0.001%. …”
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282
Fault Detection and Classification for Photovoltaic Panel System Using Machine Learning Techniques
Published 2025-04-01“…The study aimed to use ML algorithms to identify and classify normal operations, seven different types of faults, in two operational modes (maximum power point tracking and intermediate power point tracking). …”
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283
Basketball teaching methods based on 3D-Convolutional neural network
Published 2025-12-01“…Its accuracy rate in the PASCAL VOC dataset was maximum 0.908, which was 0.105 greater than the pre-improved algorithm. …”
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284
Enhancing E-Bike Efficiency with Intelligent Battery Temperature Control
Published 2025-05-01“…These findings confirm that embedded algorithms can effectively manage battery temperature, with the reactive model being suitable for low-complexity applications and the predictive model offering enhanced performance when more computational resources are available.…”
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285
Impedance Characteristic-Based Frequency-Domain Parameter Identification Method for Photovoltaic Controllers
Published 2025-06-01“…The maximum identification error of other intelligent algorithms was 5%, with a difference of less than 1% compared to the proposed method. …”
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286
Retracted: A Novel Radio Frequency Identification Collision Resolution Method Based on Statistical Learning
Published 2023-01-01“…In addition, this method has low complexity and ensures both accuracy and robustness while quickly finding the cluster centroids. …”
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287
Steganoanalytical Method Based on the Analysis of Singular Values of Digital Image Matrix Blocks
Published 2018-12-01“…The aim of this paper is to increase the ef-ficiency of image steganalysis in the conditions of low bandwidth of a covert channel organized by the LSB-method. …”
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288
Forecast of hydrocarbon losses in deposits during the development of gas condensate fields
Published 2025-01-01“…The results of the forecast of hydrocarbon losses in the P1 reservoir, that were performed using algorithms for modeling vapor-liquid equilibrium on a reservoir fluid model, allowed us to determine the pressure of the beginning of condensation, which was 25.40 MPa and the maximum condensation pressure equal to 7.50 MPa. …”
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289
Research on a Bone Stick Fragment Stitching Method Based on Improved Corner Detection
Published 2025-04-01“…First, the maximum outer contour of the bone stick fragment is obtained using connectivity analysis. …”
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290
Clusters of patients with chronic heart failure based on the analysis of body composition parameters and palliative status
Published 2025-04-01“…Patients of the third cluster are people with low body weight and sarcopenia. They have the maximum Sarcopenia Fast questionnaire level with low walking speed, T6W value, dynamometry indicators and significantly reduced ejection fractions and a high NТ-proBNP level. …”
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291
Research on RF Intensity Temperature Sensing based on 1D-CNN
Published 2025-04-01“…Compared with the traditional Gaussian fitting algorithm, the demodulation speed of the 1D-CNN-based algorithm is improved by 2.72 times. 1D-CNN shows high stability and low error under different temperature conditions.…”
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292
Python-Based Implementation of Metaheuristic MPPT Techniques: A Cost-Effective Framework for Solar Photovoltaic Systems in Developing Nations
Published 2025-06-01“…Various advanced metaheuristic-based Maximum Power Point Tracking (MPPT) techniques were reported in the literature. …”
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293
Numerical modeling and neural network optimization for advanced solar panel efficiency
Published 2025-07-01“…Conventionally, such optimization techniques—MPPT (Maximum Power Point Tracking) along with heuristic algorithms—suffer significantly from slow adaptability and track sub optimality under dynamic environments. …”
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294
An Accurate Altimetry Method for High-Altitude Airburst Fuze Based on Two-Dimensional Joint Extension Characteristics
Published 2025-04-01“…First, an improved CFAR detection method with secondary protection windows is introduced to effectively mitigate the masking effect caused by conventional CFAR algorithms. The fuze-to-ground distance-based height measurement is achieved by leveraging the geometric relationship between the maximum and minimum slant distances and the impact angle. …”
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295
Optimized DINO model for accurate object detection of sesame seedlings and weeds
Published 2025-04-01“…On this model, the improved DINO model achieved a maximum AP of 81.8%, outperforming the YOLOv7 model by 5.6%, with an FPS of 24 frames per second. …”
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296
An Attitude Determination and Sliding Mode Control Method for Agile Whiskbroom Scanning Maneuvers of Microsatellites
Published 2024-09-01“…Microsatellites have significantly impacted space missions by offering advanced technology at a low cost. This study introduces an attitude determination and control algorithm for agile whiskbroom scanning maneuvers in microsatellites to enable wide-swath target detection for low-Earth-orbit microsatellites. …”
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297
Agricultural Machinery Path Tracking with Varying Curvatures Based on an Improved Pure-Pursuit Method
Published 2025-01-01“…The current research on path tracking primarily focuses on improving control algorithms, such as adaptive and predictive models, to enhance tracking accuracy and stability. …”
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298
Improved Resolution and Reduced Clutter in Ultra-Wideband Microwave Imaging Using Cross-Correlated Back Projection: Experimental and Numerical Results
Published 2010-01-01“…Selecting the widely used delay-and-sum (DAS) beamforming algorithm as a benchmark, we show that correlation based imaging methods improve the signal-to-clutter ratio by at least 10 dB and improves spatial resolution through a reduction of the imaged peak full-width half maximum (FWHM) of about 40–50%.…”
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299
The Aero-Engine Component-Level Modelling Research Based on NSDE Hybrid Damping Newton Method
Published 2022-01-01“…The computational efficiency and convergence of the hybrid damped Newton algorithm and NSDE hybrid damped Newton algorithm under four typical steady-state operating point conditions are analyzed, and then, the accuracy of the model is verified. …”
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300
Short-Circuit Protection Schemes for LVDC Microgrids Based on the Combination of Hybrid Circuit Breakers and Mechanical Breakers
Published 2023-01-01“…The proposed control strategy is compared with a centralized protection scheme available in the literature through numerical simulation. The two algorithms show similar performances, with a mean voltage dip duration of less than 30 ms and a maximum voltage dip duration of about 100 ms in the most severe fault condition, but the proposed solution is more reliable and flexible since it does not depend on the communication system.…”
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