Suggested Topics within your search.
Suggested Topics within your search.
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10221
Combining convolutional neural network with transformer to improve YOLOv7 for gas plume detection and segmentation in multibeam water column images
Published 2025-05-01“…The emergence of convolutional neural networks (CNNs) alleviates this problem, but the local feature extraction of the convolutional operations, while capturing detailed information well, cannot adapt to the elongated morphology of the gas plume target, limiting the improvement of the detection and segmentation accuracy. …”
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10222
GCB‐YOLO: A Lightweight Algorithm for Wind Turbine Blade Defect Detection
Published 2025-06-01“…Finally, the neck network was ultimately replaced with a bidirectional feature pyramid network (BiFPN) to optimize multiscale feature fusion, bolstering its ability to discern small defects. …”
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10223
A Two-Stage Deep Learning Method for Auxiliary Diagnosis of Upper Limb Fractures Based on ResNet-50 and Enhanced YOLO
Published 2025-06-01“…In the second stage, an improved You Only Look Once (YOLO) model based on Scale Sequence Feature Fusion (SSFF) and Triple Feature Encoder (TFE) modules is used for fracture diagnoses in different body parts. …”
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10224
Attention-Guided Residual Spatiotemporal Network with Label Regularization for Fault Diagnosis with Small Samples
Published 2025-08-01“…Subsequently, a residual module is introduced to address the vanishing gradient problem of the model in deep network structures. In addition, LSTM is used to realize spatiotemporal feature fusion. …”
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10225
A Conservation Law Treatment of Nonlinear KdV Hierarchies
Published 2022-01-01“…We study the hierarchy commonly defined as an infinite sequence of partial differential equations which begins with the Korteweg–de Vries equation and its modified version. An important feature of the hierarchy is its highly nonlinear property. …”
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10226
Prediction of rolling bearing performance degradation based on whale optimization algorithm and backpropagation model
Published 2025-03-01“…The model optimizes the initial weights and thresholds of the network using the whale optimization algorithm, resolving the problem of BP’s local convergence. Feature data is selected using the correlation coefficient theory to obtain the model inputs. …”
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10227
A Blending Ensemble Approach to Predicting Student Dropout in Massive Open Online Courses (MOOCs)
Published 2025-03-01“…The problem faced in the implementation of Massive Open Online Course (MOOC) is the high dropout rate (DO) reaching 90% which exceeds the formal school dropout rate. …”
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10228
The evolution of fire and invasive alien plant management practices in fynbos
Published 2009-09-01“…The problem of conserving fire-adapted fynbos is complicated by invading alien trees that are also fire-adapted. …”
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10229
Near-Optimal Diagnosis System Deployment in Wireless Sensor Networks
Published 2013-10-01“…The existing approaches fail to consider this multidimensional feature of evidence in diagnosis nodes selection problem. …”
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10230
GNN for LoRa Device Fingerprint Identification
Published 2025-01-01“…It calculates the similarity between signals using the Wasserstein distance and selects the top K most similar signals for each as first-order neighbors through heap sorting, constructing phase and RSSI(Received Signal Strength Indicator) graphs and transforming the signal classification problem into a graph-based node classification problem. …”
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10231
Research on distributed time synchronization methods for LEO communication constellations based on maximum likelihood estimation
Published 2024-06-01“…As the rapid deployment of low earth orbit (LEO) mega-constellations and the swift growth of satellite Internet unfolds, distributed satellite systems composed of a large number of LEO satellites become a significant feature of the space-air-ground integrated networks. …”
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10232
Time series classification through visual pattern recognition
Published 2022-02-01“…In consequence, the time series classification problem is converted into the visual pattern recognition problem. …”
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10233
Efficient-Deformable-DETR: Enhancing underwater small target detection in complex environments
Published 2025-01-01“…This paper focuses on the problem of small target detection in complex underwater environments and proposes an improved model based on the Deformable-DETR model. …”
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10234
Research on distributed time synchronization methods for LEO communication constellations based on maximum likelihood estimation
Published 2024-06-01“…As the rapid deployment of low earth orbit (LEO) mega-constellations and the swift growth of satellite Internet unfolds, distributed satellite systems composed of a large number of LEO satellites become a significant feature of the space-air-ground integrated networks. …”
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10235
Numerical Simulation of Ambiguity Resolution in Multiple Information Streams Based on Network Machine Translation
Published 2020-01-01“…Using the naive Bayesian machine learning method and the feature vector set extracted and constructed by the Dice coefficient method, a semantic word disambiguation model based on semantics is realized. …”
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10236
Evaluation method of hydrophobicity of composite insulators based on improved Mask R-CNN
Published 2025-04-01“…In this paper, the classification problem is transformed into the target detection problem, and the improved mask region-based convolutional neural network (Mask R-CNN) algorithm is used to evaluate the hydrophobicity level of composite insulators. …”
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10237
Human Resources in Russian Industry: why Do Employees Increasingly Quit Companies?
Published 2021-10-01“…Other important factors are satisfaction with the degree of independence in decision-making within their own competencies, as well as the career advancement possibility. The special feature of this work is the management recommendations which are focused on a comprehensive solution to the problem of the stuff turnover at the particular industrial company. …”
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10238
A lightweight deep-learning model for parasite egg detection in microscopy images
Published 2024-11-01“…First, the neck of the YOLOv5n is modified to from a feature pyramid network (FPN) to an asymptotic feature pyramid network (AFPN) structure. …”
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10239
Credit card fraud detection in the era of disruptive technologies: A systematic review
Published 2023-01-01“…The selection of 40 relevant articles is reviewed and categorized according to the topics covered (class imbalance problem, feature engineering, etc.) and the machine learning technology used (modelling traditional and deep learning). …”
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10240
GANs with Multiple Constraints for Image Translation
Published 2018-01-01“…Unpaired image translation is a challenging problem in computer vision, while existing generative adversarial networks (GANs) models mainly use the adversarial loss and other constraints to model. …”
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