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3201
Offshore Optical-wireless Integrated Access Network Deployment Algorithm based on MHA-MAD
Published 2025-08-01“…【Methods】This study proposes a Multi-Head Attention enhanced Multi-Agent Deep Q-Network (MHA-MAD) algorithm. It efficiently extracts key features of the network environment using multi-head attention mechanism and assigns dynamic weights to different features, thereby improving modeling accuracy. …”
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3202
Lightweight visible damage detection algorithm for embedded systems applied to pipeline automation equipment
Published 2025-06-01“…In addition, the performance of the model is optimized by knowledge refinement. When tested on a customized pipeline defect dataset, CGYOLO used 25 % less memory, ran 39.5 % fewer gigaprocessors per second, had 28.5 % fewer parameters, and improved average accuracy by 4 % to 94.3 % compared to the smallest known state-of-the-art model. …”
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3203
A Novel Technique for Facial Recognition Based on the GSO-CNN Deep Learning Algorithm
Published 2024-01-01Get full text
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3204
Improving the accuracy and interpretability of neural networks for wind power forecasting
Published 2025-10-01“…To address these two challenges, this paper firstly proposes simple but effective triple optimization strategies (TriOpts) to accelerate the training process and improve the model performance of DNNs in wind power forecasting. …”
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3205
Stress management with HRV following AI, semantic ontology, genetic algorithm and tree explainer
Published 2025-02-01“…Additionally, a Tree-Explainer, specifically SHAP, is used to interpret and explain the models’ classifications. The combination of genetic algorithm-based feature selection and classification using a Random Forest Classifier yields effective results for both imbalanced and balanced datasets, especially in analyzing non-linear HRV features. …”
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3206
Visual SLAM algorithm for underground robots in coal mines based on point-line features
Published 2025-05-01“…Therefore, a binocular vision localization algorithm SL-SLAM for underground mobile robots in coal mines based on the improved ORB (Oriented Fast and Rotated Brief)-SLAM3 algorithm is proposed. …”
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3207
DP-YOLO: A Lightweight Real-Time Detection Algorithm for Rail Fastener Defects
Published 2025-03-01“…To enable accurate and efficient real-time detection of rail fastener defects under resource-constrained environments, we propose DP-YOLO, an advanced lightweight algorithm based on YOLOv5s with four key optimizations. …”
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3208
Classification Algorithm for Heterogeneous Network Data Streams Based on Big Data Active Learning
Published 2022-01-01“…The simulation experimental results show that the SNN-RODE-LapRLS algorithm improves the performance by 14%-51% over the mainstream classification algorithms, and the consumption time meets the demand of real-time classification.…”
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3209
An Igneous Rock Lithology Identification Method Based on Data-Algorithm Bidirectional-Driven Framework
Published 2025-04-01“…First, a feature space optimization algorithm constrained by discrete minerals is developed, integrating mineral chemical components with log data to establish a petrophysically meaningful feature characterization framework. …”
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3210
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3211
MPVF: Multi-Modal 3D Object Detection Algorithm with Pointwise and Voxelwise Fusion
Published 2025-03-01“…To address these issues, the multi-modal 3D object detection algorithm with pointwise and voxelwise fusion (MPVF) is proposed, which enhances multi-modal feature interaction and optimizes feature extraction strategies to improve detection precision and robustness. …”
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3212
Design by Optimization on the Nozzle and the Stator Blades of a Rim-Driven Pumpjet
Published 2024-11-01“…The design of the stator and nozzle of a rim-driven pumpjet thruster (RDPJ) is addressed through a simulation-based design optimization approach built on a parametric description of the main geometrical characteristics of the system, a RANS solver with actuator disk model, and a genetic algorithm. …”
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3213
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3214
Research on Efficiency of Hybrid Power System and Optimization of Control Strategy
Published 2020-08-01“…The results show that the efficiency optimization algorithm can effectively improve the comprehensive system efficiency of the power system and reduce the fuel consumption of the vehicle.…”
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3215
Improving Portfolio Management Using Clustering and Particle Swarm Optimisation
Published 2025-05-01“…Particularly, this research examines different approaches for handling missing values and volatility, while examining their effects on optimal portfolios. For this portfolio optimisation task, this study employs a metaheuristic approach through the Swarm Intelligence algorithm, particularly Particle Swarm Optimisation and its variants. …”
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3216
Predicting the Likelihood of Operational Risk Occurrence in the Banking Industry Using Machine Learning Algorithms
Published 2025-12-01“…The findings indicate that the RF and SVM algorithms outperform other models in predicting operational risk across all scenarios. …”
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3217
Mobile-YOLO: A Lightweight Object Detection Algorithm for Four Categories of Aquatic Organisms
Published 2025-07-01Get full text
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3218
On the implementation of a global optimization method for mixed-variable problems
Published 2021-02-01“…We propose several modifications aimed at generalizing and improving these two algorithms: (i) the use of an extended space to represent categorical variables in unary encoding; (ii) a refinement phase to locally improve a candidate solution; (iii) interpolation models without the unisolvence condition, to both help deal with categorical variables, and initiate the optimization before a uniquely determined model is possible; (iv) a master-worker framework to allow asynchronous objective function evaluations in parallel. …”
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3219
A Hybrid Particle Swarm Optimizer for Curriculum Sequencing Problem
Published 2022-01-01“…The numerical comparison experiments show that the proposed algorithm is effective in solving function optimization in comparison to several popular PSO variants; furthermore, for the optimization of the designed curriculum sequencing problem, the proposed algorithm shows significant advantages over the compared algorithms with respect to the degree of the satisfaction of the objectives, i.e., 20, 14, and 5 percentages higher, respectively.…”
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3220
Optimized Dynamic Deployment of UAVs in Maritime Networks with Route Prediction
Published 2024-12-01“…The PPO algorithm can optimize the deployment strategy in dynamic environments, improve communication coverage, and reduce energy consumption. …”
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