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2461
Modeling and robust control of a parallel robotic mechanism driven by linear actuators based on shape memory alloys
Published 2025-03-01“…A differentiator based on the Super-Twisting algorithm defines the active section of the model. …”
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2462
Are impermeable curtains necessary for a groundwater contaminant remediation project?
Published 2025-09-01“…To further investigate, a multi-objective simulation and optimization model, utilizing the Multi-Objective Fast Harmony Search (MOFHS) algorithm, was employed to identify optimal groundwater remediation system designs that without impermeable curtains. …”
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2463
Dual-Closed-Loop Control System for Polysilicon Reduction Furnace Power Supply Based on Hysteresis PID and Predictive Control
Published 2025-07-01“…Meanwhile, the outer loop employs a hybrid MFAC-based improved PID algorithm to optimize the temperature tracking performance, achieving precise temperature control even in the presence of system uncertainties. …”
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2464
Adaptive Covariance Matrix for UAV-Based Visual–Inertial Navigation Systems Using Gaussian Formulas
Published 2025-08-01“…Extensive simulation experiments across the EuRoC and TUM VI datasets, as well as the field tests, have validated our method, demonstrating significant improvements in navigation accuracy of drones in scenarios with motion blur. Our algorithm has shown significantly higher accuracy compared to the famous VINS-Mono framework, outperforming it by 18.18% on average, as well as the optimization rate of RMS, which reaches 65.66% for the F1 dataset and 41.74% for F2 in the field tests outdoors.…”
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2465
Activity recognition in motor-manual cross-cutting operations by machine learning on multimodal data
Published 2025-08-01“…This study utilized a neural network algorithm to learn from and generalize multimodal data collected by noise dosimeters and accelerometers placed at two different locations. …”
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2466
Spatial and temporal characteristics of water conservation services and rapid response framework for water yield in key ecological zones of the Yiluo River basin
Published 2025-08-01“…The high value of water conservation goes mainly in the forested mountainous areas of the upper reaches of the Yi River and concentrated in July–October, seasonal differences in the amount of water conservation are mainly influenced by precipitation (correlation of 0.79), and potential evapotranspiration determines its lower limit value. …”
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2467
A novel method to predict the haemoglobin concentration after kidney transplantation based on machine learning: prediction model establishment and method optimization
Published 2025-07-01“…An imputation method combining the K-nearest neighbour algorithm and multilayer perceptron was used to fill in missing values in the dataset. …”
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2468
Rapid and Accurate Measurement of Major Soybean Components Using Near-Infrared Spectroscopy
Published 2025-06-01“…Feature selection was conducted using competitive adaptive reweighted sampling (CARS), successive projections algorithm (SPA), and uninformative variable elimination (UVE), followed by model construction with partial least squares regression (PLSR), support vector regression (SVR), and random forest (RF). …”
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2469
Representative Sample Size for Estimating Saturated Hydraulic Conductivity via Machine Learning: A Proof‐Of‐Concept Study
Published 2024-08-01“…The extreme gradient boosting (XGBoost) algorithm was used to estimate Ks from other soil properties, such as bulk density, soil depth, texture, and organic content. …”
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2470
An Optimization Method for PCB Surface Defect Detection Model Based on Measurement of Defect Characteristics and Backbone Network Feature Information
Published 2024-11-01“…This paper proposes the YOLOv8_DSM algorithm for PCB surface defect detection, optimized based on the three major characteristics of defect targets and feature map visualization. …”
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2471
THE MAIN RESULTS OF COOPERATION BETWEEN THE V.A. NASONOVA RESEARCH INSTITUTE OF RHEUMATOLOGY AND RESEARCH CENTERS OF EUROPE WITHIN THE EUSTAR (EULAR SCLERODERMA TRIALS AND RESEARCH...
Published 2014-12-01“…New diagnostic criteria for SS and an algorithm for its very early, preclinical diagnosis have been proposed. …”
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2472
Crafting desirable climate trajectories with reinforcement learning explored socio-environmental simulations
Published 2025-01-01“…However, upon introducing competition between agents, for instance by using opposing reward functions, desirable climate futures are rarely reached. Modelling competition is key to increased realism in these simulations, as such we employ policy interpretation by visualizing what states lead to more uncertain behavior, to understand algorithm failure. …”
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2473
Invariant Feature Matching in Spacecraft Rendezvous and Docking Optical Imaging Based on Deep Learning
Published 2024-12-01“…The number of successfully matched feature points per frame consistently reaches the hundreds, the successful rate remains 100%, and the average processing time is maintained below 0.18 s per frame, an overall performance which far exceeds other methods. …”
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2474
A longitudinal investigation of gut microbiota dynamics in laying hens from birth to egg-laying stages
Published 2025-08-01“…Lactobacillus abundance peaked on day 10 (33.75%) across all sampling sites, whereas Escherichia-Shigella reached its maximum on day 21 but gradually diminished to 2.88% by day 422 (p<0.05). …”
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2475
Inversion Method for Permitting Loadings of Pollutant from Lateral Effluents Based on Adjoint Equations
Published 2025-07-01“…This research focuses on an outlet from a sewage treatment facility located in the upper reaches of the Yangtze River to evaluate the hydrodynamic and water quality model. …”
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2476
Automatic identification and characteristics analysis of crack tips in rocks with prefabricated defects based on deep learning methods.
Published 2025-01-01“…Especially in the rock specimen analysis of prefabricated multi-angle cracks, image quality and algorithm adaptability have emerged as the critical bottlenecks restricting the identification accuracy. …”
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2477
Application of artificial neural networks for predicting soil settlement in geotechnical applications with plastic waste reinforcement above buried pipes
Published 2025-08-01“…The ANN model, configured with two hidden layers of 10 and 6 neurons respectively, had used the hyperbolic tangent (tanh) activation function and trained with the Levenberg–Marquardt algorithm. The R2 values reached 0.9990 for training and 0.9965 for testing, while the Root Mean Square Error (RMSE) was maintained at 0.021% for training and 0.034% for testing which indicates minimal deviation between predicted-observed settlements. …”
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2478
Efficient and assured reinforcement learning-based building HVAC control with heterogeneous expert-guided training
Published 2025-03-01“…However, these model-free DRL approaches often suffer from long training time to reach a good performance, which is a major obstacle for their practical deployment. …”
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2479
Methodology for Assessing the Impact of the Diffusion of blockchain Technologies on the Development of the National Economic system (illustrated by the example of the Russian Econo...
Published 2021-04-01“…Scenario modeling of changes in these factors made it possible to establish that the potential for additional GDP growth in the Russian economy can reach about 1% per year as part of the integration of distributed data storage technologies into the system of economic relations. …”
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2480
Automated Measurement of Air Bubbles Dispersion in Ice Cream Using Machine Learning Methods
Published 2023-09-01“…The developed algorithm automatically marked bubbles on microscopic images. …”
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