Suggested Topics within your search.
Suggested Topics within your search.
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3981
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3982
Alpine Meadow Fractional Vegetation Cover Estimation Using UAV-Aided Sentinel-2 Imagery
Published 2025-07-01“…The performance of these estimates was evaluated against reference FVC values derived from centimeter-level UAV data. Subsequently, four machine learning models were employed for an accurate FVC inversion, using the estimated FVC values and UAV-derived reference FVC as inputs, following feature importance ranking and model parameter optimization. …”
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3983
A Survey on Anti-Money Laundering Techniques in Blockchain Systems
Published 2025-04-01“…It categorizes existing AML techniques into three primary approaches: rule-based methods, such as transaction parameter threshold setting, address-entity association analysis, and cross-chain association analysis; machine learning-based approaches, including support vector machines, logistic regression, decision trees, random forests, k-means clustering, and combining off-chain information; and deep learning-based methodologies, encompassing convolutional neural networks, recurrent neural networks, graph neural networks, and transformer-based models. …”
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3984
The research on enhancing LA estimation accuracy across domains for small sample data based on data augmentation and data transfer integration optimization system
Published 2025-12-01“…This framework integrates machine learning models to establish a universal solution for cross-domain LA estimation in data-scarce situations. …”
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3985
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3986
Identification of Earthquake Precursors Origin and AI Framework for Automatic Classification for One of These Precursors
Published 2025-01-01“…The current study also introduces this automatic classification by developing various machine learning (ML) and Convolutional Neural Network (CNN) models to highlight the features characterizing each pattern. …”
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3987
System Design and Application of On-board Overhead Catenary Monitoring Device
Published 2020-01-01Get full text
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3988
CALCULATION OF ACTUAL MODIFICATION OF CYCLOIDAL GEAR BASED ON OPTIMAL APPROXIMATION PRINCIPLE
Published 2023-12-01“…And this model is solved by using the modified Powell method to obtain the actual modification parameters of the cycloidal gear. The feasibility ofthis method is verified by measuring the tooth profile of the actual machined cycloidal gear, providing a new way to evaluate the error of cycloidal gear in the case of unknown modification parameters.…”
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3989
Analysis of the Possibility of Using 3D Printing for Emergency Replacement of Damaged Elements in the Marine Industry
Published 2025-03-01“…This article also presents the results of a simplified technical and economic analysis of the bracket support manufacturing samples produced by machining, incremental, and hybrid methods. The quality parameters of the geometric structure of the parts made with the manufacturing methods analyzed in this paper are also compared with each other.…”
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3990
Novel design method for cascade control structure of electric drives: Closed‐form expressions for control gains via pole placement
Published 2024-11-01“…The paper presents closed‐form expressions for the control gains as the function of desired damping ratios, the natural angular frequency of the control loop, and machine parameters to achieve the desired system dynamics. …”
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3991
Theoretical Design of Generating Tooth Modification Profile with Rack Tools
Published 2022-10-01“…Based on the tooth profile modification equation and tooth contact analysis theory, the transmission error equations between rack cutters and gears in the modification process, involute meshing stage and transition stage of empty meshing are deduced, and the position and speed control equations of rack cutters in the NC machining process are given. The simulated tooth profile parameters coincide highly with the ideal design value of tooth profile. …”
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3992
RESEARCH ON MILLING OF WEAK STIFFNESS PARTS BASED ON MAGNETORHEOLOGICAL FLUID AUXILIARY SUPPORT
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3993
Simulation and optimization of CNC cylindrical grinder Performance based on equivalent analysis of joints spring-damping characteristics
Published 2025-01-01“…These elements were classified and calculated to determine their parameters, which were then incorporated into a finite element analysis model to examine the impact of joint stiffness on the static and dynamic performance of the machine tool, with results showing less than a 10% error compared to actual measured data. …”
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3994
An error compensation controller for milling robots
Published 2023-06-01“…The cutting forces depend on the cutting mode, the geometric parameters of the cutting layer, the cutting conditions, etc. …”
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3995
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3996
Coupling effects of laser assistance and tool rake angle on brittle-ductile transition in monocrystalline silicon
Published 2025-09-01“…Laser-assisted turning (LAT) is an energy-field-assisted turning method developed to improve the machinability of hard and brittle materials, such as monocrystalline silicon. …”
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3997
The Impact of Snow Cover on River Discharge Simulation: Insights from the Barandozchay River Basin
Published 2025-03-01“…Utilizing Artificial Neural Networks (ANN), Support Vector Machines (SVM), and Random Forest (RF), the study evaluates various parameters affecting river discharge, including temperature, precipitation, and solar radiation. …”
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3998
Electromagnetic Investigation of Innovative Stator–Permanent Magnet Motors
Published 2025-05-01“…Owing to the distinct advantages of stator–permanent magnet (PM) motors over other PM machines, their prominence in high-power-density applications is surging dramatically, capturing growing interest across diverse applications. …”
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3999
Predictive modeling of coagulant dosing in drilling wastewater treatment using artificial neural networks
Published 2025-08-01“…After conducting sensitivity analysis to select relevant input-output parameters, predictive models were developed using Recurrent Neural Networks (RNN), a hybrid PSO-RNN model, Extreme Learning Machines (ELMs), and Random Forest (RF). …”
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4000
Multi-Objective Optimization in Hard Turning of AISI 4140 Steel Using Taguchi-Based GRA and DEAR with Ceramic Tool
Published 2025-06-01“…In machining, achieving a low surface roughness (Ra), minimal tool wear (VB), and a high material removal rate (MRR) is essential for successful hard turning. …”
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