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1841
Evaluation and Anomaly Detection Methods for Broadcast Ephemeris Time Series in the BeiDou Navigation Satellite System
Published 2024-12-01“…Traditional threshold-based methods and manual review processes are often insufficient for detecting these complex anomalies, especially considering the distinct characteristics of different satellite types. …”
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1842
Influences of Two Calculation Methods about Dynamic Tension on Vibration Characteristics of Cable-Bridge Coupling Model
Published 2021-01-01“…Then, the vibration equation of the cable and bridge deck was transformed into ordinary differential vibration equation by the Galerkin method. …”
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1843
Exploration of soliton solutions of the nonlinear Kraenkel-Manna-Merle system using innovative methods in ferromagnetic materials
Published 2025-07-01“…The results show that these methods are dependable, simple to use, and effective when analyzing different nonlinear models that are encountered in mathematical sciences and engineering. …”
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1844
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1845
Comparing the accuracy of machine learning methods for classifying wild red deer behavior based on accelerometer data
Published 2025-03-01“…To determine which models performed most accurately, we derived a new metric which considered the imbalance between different behaviors. Results We found significant differences in the models’ performances depending on which algorithm, transformation method and combination of input variables was used. …”
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1846
Research on non-destructive testing method for radial defect of anchor bolt based on longitudinal guided wave
Published 2025-07-01“…In order to detect radial defects in anchored bolts, guided wave detection tests were carried out on anchored bolts with different defect locations and defect numbers. The propagation decay law of the longitudinal guided wave in the defect bolt was explored, and the applicability of the short-time Fourier transform, the Hilbert-Huang transform and the empirical mode decomposition method to the radial defect identification of the bolt was compared and analyzed. …”
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1847
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1848
The Social Construction of Categorical Data: Mixed Methods Approach to Assessing Data Features in Publicly Available Datasets
Published 2025-01-01“…MethodsAgainst the theoretical background of the social construction of categories, we suggest a mixed methods approach to assess categorical data’s utility for machine learning model training. …”
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1849
DMSU-Net++: A dual multiscale retinal vessel segmentation method based on improved U-Net+.
Published 2025-01-01“…The method innovatively introduces a multiscale feature extraction module WTSAFM, which realises multiscale feature extraction via wavelet transform, and can capture image information of different frequencies more effectively while enhancing global context understanding. …”
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1850
A New Method to Calculate Induced Current of Thin Wire over Anisotropic Ground under HPM
Published 2019-01-01“…In this paper, the induced current of a thin wire over layered anisotropic half-space under a high-power microwave (HPM) is calculated by using the time-domain integral equation (TDIE) method. The reflection coefficient of a layered anisotropic medium is obtained by the general transmitting matrix (GTM) method combined with Fourier transform. …”
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1851
Research on the Improvement of the Signal Time Delay Estimation Method of Acoustic Positioning for Anti-Low Altitude UAVs
Published 2025-04-01“…By analyzing and comparing the performance of generalized cross-correlation time delay estimation of different traditional weighting functions, an improved weighting function that combines improved smooth coherent transform (SCOT) and phase transform (PHAT) is proposed. …”
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1852
An Analytical Method for Parameter Interpretation of Fracture Networks in Shale Gas Reservoirs considering Uneven Support of Fractures
Published 2021-01-01“…The four areas are characterized by different seepage models, and the analytical solutions of the models are obtained by Laplace transform and inverse transform. …”
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1853
Dual Branch Encoding Feature Aggregation for Cloud and Cloud Shadow Detection of Remote Sensing Image
Published 2025-06-01“…However, traditional CNN-based methods have limitations in global feature modeling, while Transformer models, despite their strong global modeling capability, struggle to capture fine-grained local details effectively. …”
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1854
Endoscopic surgery and photodynamic therapy for behign and malignant neoplasms of colon
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1855
Few-Shot Semantic Segmentation Network for Distinguishing Positive and Negative Examples
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1856
Impact of Different Hydrate Forms of Magnesium Stearate as a Flow Control Agent on the Physical Stability and Inhalation Efficiency of Carrier-Based Formulations
Published 2025-05-01“…<b>Methods</b>: DPI formulations were prepared using Inhalac 251 lactose and Mg.st in various hydrated forms. …”
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1857
Analytical Solution for the Time Fractional BBM-Burger Equation by Using Modified Residual Power Series Method
Published 2018-01-01“…The numerical results show that the RPSM is reliable and powerful in solving the numerical solutions of the BBM-Burger equation compared with the exact solutions as well as the solutions obtained by homotopy analysis transform method through different graphical representations and tables.…”
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1858
Mathematical analysis of Prandtl number with Artificial neural network and fractional operator for nanofluid flow
Published 2025-07-01“…The innovation is in achieving unique outcomes by combining the effects of mass transport and heat over a plate. Methods:: The governing partial differential equations are non-dimensionalized and solved using the Laplace transform method. …”
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1859
An Association Rule Mining-Based Method for Revealing the Impact of Operational Sequence on Nuclear Power Plants Operating
Published 2024-01-01“…A sequence segmentation method is proposed to be able to transform historical NPP operating data into a sequence data set for association rule mining. …”
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1860