Suggested Topics within your search.
Suggested Topics within your search.
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1881
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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1882
Recent Advances in Fault Diagnosis Methods for Electrical Motors- A Comprehensive Review with Emphasis on Deep Learning
Published 2024-02-01“…Additionally, it examines different datasets and features used in these methods, highlighting their advantages and limitations. …”
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1883
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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1884
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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1885
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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1886
A Semi-Active Control Method for Trains Based on Fuzzy Rules of Non-Stationary Wind Fields
Published 2025-07-01“…To enhance the running quality of trains in non-stationary wind fields, this paper proposes a semi-active control method for trains based on fuzzy rules of non-stationary wind fields. …”
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1887
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1888
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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1889
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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1890
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1891
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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1892
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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1893
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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1894
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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1895
Investigating and Determining the Priorities for Capital Organizing in Iran
Published 2016-06-01“…In the last two centuries, Tehran has been transformed to the center of country’s infrastructures and specially the network of ways. …”
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1896
Traditional models chemical kinetics and potentially streaming equation for a closed system
Published 2014-04-01“…The paper shows that when comparing potentially streaming method of modeling chemical reactions in a closed system of chemically reacting with traditional chemical kinetics of these two methods are equivalent. …”
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1897
Effect of residual carbon on crystallization and solidification behavior of coal gasification coarse slag
Published 2025-01-01“…Abstract This work investigates the influence of carbon residue on the crystallization and solidification behavior of slag at different temperatures and cooling methods as it has a significant impact on the flow and discharge of slag, as well as the proper functioning of gasification equipment. …”
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1898
EEG-Channel-Temporal-Spectral-Attention Correlation for Motor Imagery EEG Classification
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1899
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1900
A High Accuracy Spatial Reconstruction Method Based on Surface Theory for Regional Ionospheric TEC Prediction
Published 2023-12-01“…The core theory of this method is as follows: (a) Any surface can be uniquely determined by its first and second fundamental quantities; (b) By direct difference approximation, differential equations are transformed into algebraic equations to solve Gauss equations faster. …”
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