Suggested Topics within your search.
Suggested Topics within your search.
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1901
A Convergent Legendre Spectral Collocation Method for the Variable-Order Fractional-Functional Optimal Control Problems
Published 2024-01-01“…We achieved an excellent agreement between numerical and exact solutions for different variable orders, indicating our method’s good performance.…”
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1902
Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood-Fe3O4 through a Thin Needle
Published 2022-01-01“…The system of nondimensional equations is then solved numerically using a finite difference method. By analyzing the results, we find that the axial flow decreases for the ferromagnetic number, magnetic field number, and Eckert number, while the temperature increases with volume fraction, where the size of the needle plays a significant role. …”
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1903
A Smoothing Newton Method for Real-Time Pricing in Smart Grids Based on User Risk Classification
Published 2025-02-01“…Real-time pricing is an ideal pricing mechanism for regulating the balance of power supply and demand in smart grid. Considering the differences in electricity consumption risks among different types of users, a social welfare maximization model with user risk classification is proposed in this paper. …”
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1904
Corn Agroindustry Supply Chain Management in Indonesia: Increasing Added Value and Competitiveness through the Hayami Method
Published 2024-10-01“…The agro-industry serves as a crucial intermediary for transforming agricultural societies into industrial ones, contributing to a balanced economic structure. …”
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1905
Single-Sensor Impact Source Localization Method for Anisotropic Glass Fiber Composite Wind Turbine Blades
Published 2025-07-01“…In this paper, a single-sensor impact source localization method is proposed. Capitalizing on deep learning frameworks, this method innovatively transforms the impact source localization problem into a classification task, thereby eliminating the need for anisotropy compensation and correction required by conventional localization algorithms. …”
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1906
Analysis of Magnetohydrodynamic Micropolar Nanofluid Flow due to Radially Stretchable Rotating Disk Employing Spectral Method
Published 2023-01-01“…These dimensionless ODEs are solved numerically by means of the spectral local linearization method (SLLM). The consequences of more noticeable involved parameters on different flow fields and engineering quantities of interest are thoroughly inspected, and the results are presented via graph plots and tables. …”
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1907
An Automatic Welding Seam Extraction Method for Butt Workpieces with Varying Seam Widths Based on DLP Vision
Published 2025-06-01“…Based on DLP (Digital Light Processing) vision technology, this paper proposes an automatic seam extraction method to solve this challenge. Firstly, we calculate different-granularity contour points based on the Alpha Shape algorithm, then extract seam feature points by calculating specific distance information. …”
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1908
An Improved MAE-Based Pretraining Method for Urban Public Space Monitoring With Optical Remote Sensing Imagery
Published 2025-01-01“…Different from most existing image encoders of vision transformer pretrained with MAE method on natural images, which have difficulty in transferring to small-scale remote sensing dataset because of its large domain gap relative to natural images and limit the fine-tuning performance on downstream tasks, our method performs pretraining directly on target remote sensing imagery to better capture its feature distribution. …”
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1909
A Semi-Active Control Method for Trains Based on Fuzzy Rules of Non-Stationary Wind Fields
Published 2025-07-01“…Then, using frequency–time transformation technology, the non-stationary wind load excitation and train response patterns under 36 common operating conditions were calculated. …”
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1910
Long-term forecasting of shield tunnel position and attitude deviation using the 1DCNN-informer method
Published 2025-03-01“…Furthermore, the 1DCNN-Informer model was transferred to datasets from both similar and different geological conditions using the domain adversarial neural network (DANN) transfer learning method. …”
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1911
Optimized exposer region-based modified adaptive histogram equalization method for contrast enhancement in CXR imaging
Published 2025-02-01“…Each region undergoes adaptive contrast enhancement via a novel weighted probability density function (PDF) and power-law transformation to ensure balanced enhancement across different exposure levels. …”
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1912
Selection Method of Cross-Border e-Commerce Export Logistics Mode Based on Collaborative Filtering Algorithm
Published 2022-01-01“…Finally, the research conclusions and application strategies of this paper are proposed, so as to provide the most appropriate logistics mode and guarantee suggestions for cross-border e-commerce enterprises and provide ideas and methods for cross-border e-commerce enterprises to choose international logistics mode for different types of import and export goods. …”
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1913
A Method for Landslide Deformation Detection Based on Projection Surface Element Matching of 3D Models
Published 2025-04-01“…Subsequently, feature matching is conducted between the orthoimages of the slope surface to identify corresponding points across different temporal datasets. Utilising the forward and inverse transformation relationships of these orthoimages, the deformation direction and velocity of the identified deformation points are calculated. …”
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1914
Finite Time Path Field Theory and a New Type of Universal Quantum Spin Chain Quench Behavior
Published 2025-07-01“…Using finite time path field theory (FTPFT) perturbative methods, we show that the difference between the sudden quench and a class of quenches with non-sudden switching on the perturbation vanishes exponentially with time, apart from non-substantial modifications that are systematically accounted for. …”
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1915
Technical methods for forming post-modern arts and their manifestations in the products of students of Art Education (pop art as an example)
Published 2025-08-01“…The research came out with a set of results, the most important of which are: 1. Using different technical methods in the structure of shapes by following the technique of assembling and installing different materials such as cloth, photographs, newspaper pieces, wood material, ropes, inks, and different dyes…”
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1916
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1917
Data Leveling of Multi-Map Geochemical Exploration Data Using Compositional Data Analysis: A Case Study from the Baiyinchagan–Maodeng Area, Inner Mongolia, China
Published 2025-06-01“…As a result, “systematic errors” inevitably arise, which are directly reflected in the “shift” effect between different map sheets. This study compares various leveling methods, including contrast return (CR), boundary leveling (BL), and multi-scale correction (MSC), based on compositional data transformation of six map sheets from the Baiyinchagan–Maodeng area. …”
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1918
Comparative Study on the Switchgear Partial Discharge Characteristics Based on Transient Earth Voltage and Pulse Current Detection Methods
Published 2022-03-01“…The results show that, compared with the conventional high-frequency current transformer (HFCT) method, the TEV method has a lower signal-noise ratio in detecting switchgear partial discharge with a slightly inferior detection performance, but it is more suitable for detecting weak tip discharge; in terms of PRPD spectra, the two methods have strong consistency in pulse amplitude characteristics and phase intervals for different types of partial discharge, but there are some differences in pulse concentration and other aspects. …”
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1919
Evaluating Urban Heat Island Effects in the Southwestern Plateau of China: A Comparative Analysis of Nine Estimation Methods
Published 2024-12-01“…For 22% of the cities during the day and 26% at night, the choice of different SUHII estimation methods resulted in the transformation between a surface urban heat island (SUHI) and a surface urban cold island (SUCI) due to the exclusion of rural pixels more than ±50 m from the median urban elevation. …”
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1920
A PRISMA-driven systematic review of data mining methods used for defects detection and classification in the manufacturing industry
Published 2022-01-01“…Recently, authors often combine different DM methods, and also methods for data dimensionality reduction are often used. …”
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