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14961
Study on the Effect of Soft and Hard Coal Pore Structure on Gas Adsorption Characteristics
Published 2021-01-01“…We used box dimension algorithm to measure the fractal dimension and distribution of coal sample microstructure. …”
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14962
Data Temperature Informed Streaming for Optimising Large-Scale Multi-Tiered Storage
Published 2024-06-01“…We also propose a hybrid algorithm that combines existing variables and new variables and conditions into a single data temperature. …”
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14963
A fast registration method for multi-view point clouds with low overlap in robotic measurement
Published 2025-06-01“…Subsequently, the features are sampled through unanimous voting and fed into the RANSAC (Random Sample Consensus) algorithm for pose estimation, enabling multi-view point cloud registration. …”
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14964
A new computational method for sparse optimal control of cyber-physical systems with varying delay
Published 2024-12-01“…The gradients of the objective function concerning the feedback control matrix were obtained by solving the state system and a variational system simultaneously forward in time. An optimization algorithm was devised to tackle the resulting problem, building on the piecewise quadratic approximation. …”
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14965
Space-based long term condition monitoring of cold region pavement with PS-InSAR
Published 2025-01-01“…Analyses were conducted using 132 ascending and 149 descending C-band InSAR images from the Sentinel-1 satellite. InSAR algorithm based on Persistent scatterers (PS-InSAR) were implemented for data analyses. …”
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14966
Single-epoch power positioning method for multi-beam LEO communication satellites
Published 2025-01-01“…It establishes a power observation equation system, initializes with the nearest neighbor algorithm, and refines with the least squares method. …”
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14967
Studi Komparasi Naive Bayes, K-Nearest Neighbor, dan Random Forest untuk Prediksi Calon Mahasiswa yang Diterima atau Mundur
Published 2022-12-01“…The results showed that the Random Forest algorithm was the best with an accuracy of 73.61%, compared to K-Nearest Neighbor with an accuracy of 72.08%, and Naive Bayes with an accuracy of 70.47%. …”
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14968
MSVPWM Based-SAPF For Harmonic Mitigation in The Distribution Network Under Unbalanced Condition
Published 2020-06-01“…In this work, synchronous reference frame (d-q) algorithm is selected to detect the harmonic current components, Proportional-integral (PI) controller is utilized to ameliorate the storage of energy in the dc-link capacitor and the multilevel space vector pulse width modulation (MSVPWM) strategy determines the switching pulses of NPC inverter. …”
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14969
YOLOv7-CWFD for real time detection of bolt defects on transmission lines
Published 2025-01-01“…These experiments validate the effectiveness of the proposed algorithm.…”
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14970
Federated Learning Based on Kernel Local Differential Privacy and Low Gradient Sampling
Published 2025-01-01“…By combining RFFM-KLDP and modified low-gradient sampling technique, we develop a novel and robust federated learning method for classification in the presence of the noisy text data, which can preserve data privacy and largely improve the accuracy of classification algorithm compared to the existing classifiers in terms of the area under curve and classification accuracy. …”
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14971
Domain adaptation-based multistage ensemble learning paradigm for credit risk evaluation
Published 2025-01-01“…In this methodology, a bagging resampling algorithm is first used to generate a dataset to address data scarcity. …”
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14972
Unified Dynamic Dictionary and Projection Optimization With Full-Rank Representation for Hyperspectral Anomaly Detection
Published 2025-01-01“…Experimental results on several hyperspectral datasets demonstrate that the proposed algorithm excels in anomaly detection tasks, offering new insights and approaches for HAD.…”
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14973
A hybrid human fall detection method based on modified YOLOv8s and AlphaPose
Published 2025-01-01“…Secondly, we improve the fall recognition accuracy by introducing a hybrid fall detection algorithm based on human skeletal nodes. Lastly, we build a multi-person fall detection dataset (MPFDD) to test the model’s effectiveness in multi-person scenarios. …”
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14974
Prioritization of Susceptible Watershed to Sediment Yield and Evaluation of Best Management Practice: A Case Study of Awata River, Southern Ethiopia
Published 2022-01-01“…The model’s uncertainty evaluation was carried out on monthly basis using the Sequential Uncertainty Fitting (SUFI-2) algorithm. The performance of the model was evaluated by statistical parameters that gave R2 = 0.76, NSE = 0.75, RSR = 0.51, and PBIAS = 5.6% for calibration and R2 = 0.75, NSE = 0.74, RSR = 0.51, and PBIAS = 2.7% for validation of streamflow. …”
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14975
Optimal Pricing Strategy of Electric Vehicle Charging Station for Promoting Green Behavior Based on Time and Space Dimensions
Published 2020-01-01“…Finally, the nondominated sorting genetic algorithm (NSGA-II) is introduced to solve the above optimization problems. …”
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14976
A global approach to detecting and characterizing water leakage in a concrete bridge deck: Parametric study to validate an adapted Full-Waveform Inversion method
Published 2025-03-01“…Additionally, the simplicity of the structure facilitates a much faster and more straightforward inversion algorithm, hence making these features especially advantageous for practical applications. …”
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14977
Two-stage deep reinforcement learning method for agile optical satellite scheduling problem
Published 2024-11-01“…A neural network is designed as the observation scheduling network to determine observation actions for the sequenced tasks, which is well trained by the soft actor-critic algorithm. Finally, extensive experiments show that the proposed method, along with the designed mechanisms and strategy, is superior to comparison algorithms in terms of solution quality, generalization performance, and computation efficiency.…”
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14978
Investigation of the application of an automated monitoring system for detecting transmission cable deterioration in Nigeria: A case study of transmission cable lines between Offa...
Published 2025-03-01“…Both forward propagation and backpropagation techniques were adopted for training Artificial Neural Networks (ANNs), and the gradient descent with momentum algorithm was employed for optimization. The best classification performance achieved a minimum mean squared error (MSE) of 0.074346 after 24 iterations (epochs) of training, validation, and testing. …”
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14979
MRCNN: Multi-input residual convolution neural network for three-dimensional reconstruction of bubble flows from light field images
Published 2025-02-01“…The study confirms the feasibility of employing LF imaging diagnosis and deep learning algorithms for bubble measurements in an air-water two-phase flow, offering a significant improvement over traditional methods.…”
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14980
THE RELIABILITY OF DETERMINING THE SHORT CIRCUIT ZONE OF THE LINES OF 6–35 kV
Published 2018-01-01“…Having taken the relative simpleness of the current protection into account the authors consider the unilateral remote method of accounting the parameters of the emergency mode and the type of fault to be the most suitable for the implementation of the algorithm of its functioning as compared with the existing methods of fault location. …”
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