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8401
Research on Iterative Learning Method for Lower Limb Exoskeleton Rehabilitation Robot Based on RBF Neural Network
Published 2025-05-01“…MATLAB 2021 simulations demonstrate the proposed algorithm’s superior trajectory tracking performance compared to conventional sliding mode control, effectively eliminating control chattering. …”
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8402
Automated speech therapy through personalized pronunciation correction using reinforcement learning and large language models
Published 2025-03-01“…The system employs a custom Proximal Policy Optimization (PPO) algorithm for precise pronunciation evaluation and an Large Language Models to deliver detailed, encouraging, and user-specific feedback. …”
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8403
Efficient Positive Semidefinite Matrix Approximation by Iterative Optimisations and Gradient Descent Method
Published 2025-02-01“…Experiments on randomly generated data show that this method enjoys better resilience to noise while maintaining good accuracy. For example, in our experiments with noised data, the iterative quadratic programming algorithm performs best in more than 41% to 67% of the samples when the standard deviation of noise is 0.02, and the gradient descent method performs best in more than 70% of the samples when the standard deviation of noise is 0.2. …”
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8404
A Novel Entropy-Based Approach for Thermal Image Segmentation Using Multilevel Thresholding
Published 2025-05-01“…This paper introduces a novel adaptive unsupervised entropy algorithm (A-Entropy) to enhance multilevel thresholding for thermal image segmentation. …”
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8405
Power-Yeoh: A Yeoh-Type Hyperelastic Model with Invariant I<sub>2</sub> for Rubber-like Materials
Published 2023-12-01“…Also, the interesting phenomenon of thin balloon expansion is investigated by applying the model to relevant experimental data on elastomeric balloons available in the literature. A genetic algorithm-based least squares optimization routine is carried out to determine the material constants while applying the reported experimental data. …”
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8406
A deep neural network approach for optimizing charging behavior for electric vehicle ride-hailing fleet
Published 2025-07-01“…The novelty of this study lies in its novel combination of deep learning algorithms with large-scale real-world charging data, proposing a new method for optimizing EV ride-hailing charging behavior, and providing practical solutions for promoting electric vehicle adoption and achieving low-carbon transportation.…”
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8407
Regularized K-Means Clustering via Fully Corrective Frank-Wolfe Optimization
Published 2025-08-01“…The research presents a robust clustering system which combines the Fully Corrective Frank-Wolfe (FCFW) algorithm with k-means objective that uses Frobenius norm regularization. …”
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8408
Naive Bayes Analysis for Nutritional Fulfillment Prediction in Children
Published 2025-06-01“…These results suggest the algorithm's potential for early detection to decrease the number of stunting children. …”
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8409
A Target Near-Field Scattering Measurement Technique Utilizing 3D Near-Field Imaging via Cylindrical Scanning
Published 2025-04-01“…Ultimately, accurate calculations are performed utilizing backpropagation (BP) in time domain algorithms. This method significantly reduces the computational burden while maintaining imaging accuracy by integrating rapid scattering source extraction with precise computation for critical regions. …”
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8410
Factor Graph-Based Planning as Inference for Autonomous Vehicle Racing
Published 2024-01-01“…Furthermore, the results highlight the computational efficiency of our approach. While acknowledging the structural design advantages and computational efficiency of the proposed methodology, we also address its limitations and outline potential directions for future research.…”
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8411
Changes and factors of thermal discharge from 2013 to 2023: A case study of the Tianwan nuclear power plant
Published 2025-01-01“…Results showed: (1) The SST retrieval algorithm we modified had high accuracy and applicability; (2) Between 2013 and 2023, the increase in nuclear units had intensified thermal discharge, expanding the affected marine areas; (3) The thermal discharge in spring and summer had a more pronounced impact on the temperature rise areas; (4) Tidal dynamics and seasonal variations, especially spring tides, significantly influenced thermal discharge and mixing; (5) Tidal currents improved vertical mixing, with spring tides weakening stratification and raising bottom temperatures; (6) Planktonic microorganism diversity peaked in spring, autumn, and winter, while summer discharge reduced abundance. …”
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8412
Identifying the Peak Flowering Dates of Winter Rapeseed with a NBYVI Index Using Sentinel-1/2
Published 2025-03-01“…The study uses phenological characteristics and the random forest classification algorithm to create a map of winter rapeseed in parts of the middle and lower reaches of the Yangtze River Basin, achieving a Kappa coefficient of 90.57%. …”
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8413
Design of a fully autonomous oil sampling collection robot system for substation oil-filled equipment
Published 2025-07-01“…Furthermore, this paper introduces a path planning algorithm based on Deep Attention Q-Network to address the issue of robot path planning in partially observable environments. …”
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8414
A Tri-Level Transaction Method for Microgrid Clusters Considering Uncertainties and Dynamic Hydrogen Prices
Published 2024-11-01“…A polygonal uncertainty set method quantifies wind and solar energy uncertainties, while an enhanced interval optimization technique refines the model. …”
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8415
Genetic Diversity of Apis spp. in Thailand Inferred from 28S rRNA Nuclear and Cytochrome b Mitochondrial Gene Sequences
Published 2019-01-01“…For 28S rRNA, a low genetic variation was detected within species (haplotype diversity ranging from 0.212 to 0.394), while 19 polymorphic sites were detected between species. …”
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8416
Myocarditis Detection Using Proximal Policy Optimization and Mutual Learning
Published 2024-09-01“…Myocarditis poses a significant health threat, often leading to severe outcomes such as heart failure or death. While endomyocardial biopsy (EMB) is a reliable diagnostic method, its invasive nature limits its use to severe cases. …”
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8417
The Parabolic Variational Inequalities for Variably Saturated Water Flow in Heterogeneous Fracture Networks
Published 2018-01-01“…Fractures are ubiquitous in geological formations and have a substantial influence on water seepage flow in unsaturated fractured rocks. While the matrix permeability is small enough to be ignored during the partially saturated flow process, water seepage in heterogeneous fracture systems may occur in a non-volume-average manner as distinguished from a macroscale continuum model. …”
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8418
Multiple-level thresholding for breast mass detection
Published 2023-01-01“…To reduce the false positive rate in the detection results, we applied the non-maximum suppression algorithm to combine the overlapped detection results. …”
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8419
Artificial intelligence based analysis for magnetized casson fluid in partially heated cavity rooted with heated fin
Published 2025-03-01“…The lower wall is hot while the top wall is considered an adiabatic. Left and right walls are taken cold. …”
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8420
Using Segmentation to Boost Classification Performance and Explainability in CapsNets
Published 2024-06-01“…This integration helps in better feature extraction by focusing on significant image parts while reducing the number of parameters required for accurate classification. …”
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