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13541
Effects of data transformation and model selection on feature importance in microbiome classification data
Published 2025-01-01“…Results Our analysis of over 8500 samples from 24 shotgun metagenomic datasets showed that it is possible to classify healthy and diseased individuals using microbiome data with minimal dependence on the choice of algorithm or transformation. Presence-absence transformations performed comparably to abundance-based transformations, and only a small subset of predictors is necessary for accurate classification. …”
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13542
Numerical Simulation on Carbonation Depth of Concrete Structures considering Time- and Temperature-Dependent Carbonation Process
Published 2018-01-01“…The concrete block is discretized into triangular elements, and the CO2 concentrations at different positions are calculated based on finite element method. A computational algorithm is programed through the Matlab platform. …”
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13543
Imputation based wind speed forecasting technique during abrupt changes in short term scenario
Published 2024-10-01“…Further, it is required to handle the variety of scenarios e.g. cyber‐attacks, unexpected power device malfunction, communication/sensor outages etc. that can cause the missing data.This paper proposes and employs a de‐noising autoencoder algorithm for wind speed forecasting to ensure the handling of missing data information. …”
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13544
Predicting EV battery state of health using long short term degradation feature extraction and FEA TimeMixer
Published 2025-01-01“…First, a novel automatic SOH extraction algorithm for offline charging data is introduced to label the battery SOH degradation data. …”
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13545
Joint Optimization of Energy Conservation and Migration Cost for Complex Systems in Edge Computing
Published 2019-01-01“…In addition, nondominated sorting genetic algorithm III (NSGA-III) is adopted to generate optimal resource scheduling strategies. …”
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13546
Problematic Procedural Issues of Preventing Criminal Offenses on Road Passenger Transport
Published 2020-12-01“…The author has studied the procedural mechanism of the algorithm of an investigator, interrogator and prosecutor’s actions on establishing the causes and conditions that contributed to the commission of a criminal offense and taking the necessary measures. …”
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13547
Some Experiments in Extreme‐Value Statistical Modeling of Magnetic Superstorm Intensities
Published 2020-01-01“…Lognormal, upper limit lognormal, generalized Pareto, and generalized extreme‐value model distributions are fitted to the −Dstm data using a maximum‐likelihood algorithm. All four candidate models provide good representations of the data. …”
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13548
Automatic Tracking and Characterization of Cumulonimbus Clouds from FY-2C Geostationary Meteorological Satellite Images
Published 2014-01-01“…First, a seeded region growing (SRG) algorithm is used with artificial neural network (ANN) cloud classification as preprocessing to identify consistent homogeneous Cb patches from infrared images. …”
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13549
Development of a Geodemographic System for Attica, Greece
Published 2022-10-01“…GIS technology offers a powerful set of tools for the input, management, and visualization of data, while AI provides advanced analytical tools such as the unsupervised fuzzy classification through the Fuzzy C-Means algorithm. The proposed methodology is applied to the Attica region in Greece. …”
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13550
Risk-Control Approach for a Bottleneck Spanning Tree Problem with the Total Network Reliability under Uncertainty
Published 2012-01-01“…Therefore, satisfaction functions for each object and the integrated function are introduced, and the exact solution algorithm is developed by performing deterministic equivalent transformations. …”
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13551
Improved YOLOv8n based helmet wearing inspection method
Published 2025-01-01“…Experimental results on the expanded SHWD dataset demonstrate a 46.63% reduction in model volume, a 44.19% decrease in parameter count, a 54.88% reduction in computational load, and an improvement in mean Average Precision (mAP) to 93.8% compared to the original YOLOv8 algorithm. In comparison to other algorithms, the model proposed in this paper markedly reduces model size, parameter count, and computational load while ensuring superior detection accuracy.…”
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13552
Application of Linear Viscoelastic Properties in Semianalytical Finite Element Method with Recursive Time Integration to Analyze Asphalt Pavement Structure
Published 2018-01-01“…The SAFEM is a three-dimensional FE algorithm that only requires a two-dimensional mesh by incorporating the Fourier series in the third dimension, which can significantly reduce the computational time. …”
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13553
Mycophenolate Mofetil and Clostridium difficile-associated Colitis
Published 2021-12-01“…The case presented illustrates the clinical picture and diagnostic algorithm in MMF-associated colitis. The case-distinctive is association with C. difficile infection.…”
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13554
IMPROVE THE SAFETY OF AIR TRANSPORT, ESPECIALLY IN MILITARIZED TERRAIN, BY USE OF SIDE LOOKING AIRBORNE RADAR AND SPACE TIME ADAPTIVE PROCESSING
Published 2024-06-01“…The paper explores the potential to enhance aviation safety, particularly in militarized regions, by outfitting aircraft with Side Looking Airborne Radar (SLAR) and employing space-time adaptive processing (STAP) algorithms. The research objective revolves around implementing a model of side-looking airborne radar and the corresponding STAP algorithms. …”
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13555
Effect of Wear-Resistant Tape Layers on Torsional Characteristics of Unbonded Flexible Pipes Under Internal Pressure
Published 2025-01-01“…Based on theoretical derivation, in combination with the finite element method, a correction algorithm for the torsional stiffness and elastic modulus of the tape layer is developed to investigate the effect of tape layer stacking on the overall torsion of the unbonded flexible pipe. …”
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13556
Effect of Tooth Profile Modification on Dynamic Tooth Load of Planetary Gear Train
Published 2019-01-01“…Finally, with the aim to obtain the optimal TPM for the minimization of dynamic load of PGT in both external and internal gear meshes, the genetic algorithm (GA) is employed. This research may shed light upon design optimization of PGT with respect to improvement of vibration performance by means of optimized TPM.…”
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13557
Structure and Dynamic of Global Population Migration Network
Published 2020-01-01“…Based on the estimated migration data and disparity filter algorithm, the networks describing the global multilateral migration relationships have been extracted among 200 countries over fifty years. …”
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13558
Machine-Vision-Based Intelligent Manufacturing by Fine-Grained Point Cloud Identification
Published 2022-01-01“…Dense learned grids were analyzed, and network parameter tuning and management were done; then comparisons with voxel-representation-enabled three-dimensional convolutional neural networks (3D-CNN) and existing methods revealed detailed literature for fabricating networks with better robustness and lower algorithm cycle complexity; finally, the actual completion of the network is verified through the example section, and the manufacturability of the cave shape is analyzed to identify the unmanufacturable overall form and explain its considerations. …”
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13559
Using an SGB Decision Tree Approach to Estimate the Properties of CRM Made by Biomass Pretreated with Ionic Liquids
Published 2021-01-01“…In this research, due to the wide range of applications and ease of using artificial intelligence procedures, on the basis of the algorithm of stochastic gradient boosting (SGB) decision tree, an artificial intelligence approach is proposed to estimate the properties of cellulose-rich materials (CRMs). …”
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13560
Path-Based Approach for Expanding Rail Transit Network in a Metropolitan Area
Published 2022-01-01“…Owing to the complexity of the network design problem and because it is impractical to enumerate all feasible paths for each traveler in real-size problems, we propose a column generation-based algorithm to find both tight lower bounds and good-quality solutions efficiently by considering only a subset of feasible paths. …”
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