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Early Detection of Verticillium Wilt in Cotton by Using Hyperspectral Imaging Combined with Recurrence Plots
Published 2025-01-01“…The results showed that the XGBoost model, based on the first five principal components obtained from the texture features, achieved accuracy, precision, recall, and F1-score of 96.3%, 95.6%, 96%, and 95.8%, demonstrating a high classification capability. …”
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62
Review of prime issues in big data storage
Published 2021-12-01“…Developing the scale and increasing the data set, make the reliability and availability principal affairs to access process and data achievement. …”
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63
Adaptive Extraction of Oil Painting Texture Features Based on Reaction Diffusion Equation
Published 2021-01-01“…The new model contains two reaction diffusion equations with different principal parts. One principal part is total variation diffusion, which is used to remove noise. …”
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64
Une enquête au cœur de l’œuvre flaubertienne : les études critiques et génétiques de Giovanni Bonaccorso
Published 2015-12-01“…This article illustrates the innovative issues and achievements of the critical and genetic studies Giovanni Bonaccorso conducted on Flaubert’s works. …”
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65
Ultrasubwavelength Ferroelectric Leaky Wave Antenna in a Planar Substrate-Superstrate Configuration
Published 2014-01-01“…The possibility of achieving directive fan-beam radiation with planar Fabry-Pérot cavity antennas constituted by an upper ferroelectric thin film and a lower ground plane having ultrasubwavelength thickness is studied by means of a simple transverse-equivalent-network approach and a cylindrical leakywave analysis, deriving simple design formulas. …”
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66
Predicting Screening Efficiency of Probability Screens Using KPCA-GRNN with WP-EE Feature Reconstruction
Published 2024-01-01“…Following the extraction of two core principal components, model parameters when KPCA’s σ2 = 0.85, the optimal parameter of GRNN model Spread = 0.051, and the optimal number of training samples N = 19, the average prediction error is 1.434%, the minimum prediction error reaching 0.708%, the minimum root mean square error reaching 0.836% and Pearson correlation coefficient marking the closest to 1, these result all representing the optimum achievable values. …”
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67
Presenting the Model of Eco-Leadership in Elementary Schools with an Interpretive Phenomenological Approach
Published 2024-10-01“…They were selected using a targeted snowball sampling method to reach 23 participants until theoretical saturation was achieved. The data collection tool was a semi-structured interview developed based on the understanding and experiences of teachers and school principals in different regions of Ardabil province. …”
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68
Cancer, Natural Products and Nanodrug Delivery Systems
Published 2020-06-01“… As an offshoot of nanotechnology, nanomedicine has made great impact in the field of pharmaceutical and biomedical sciences by achieving breakthroughs in therapeutics and diagnostics of diseases in living organisms. …”
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69
Authenticity Detection of Black Rice by Near-Infrared Spectroscopy and Support Vector Data Description
Published 2018-01-01“…On average, the optimized SVDD model achieves acceptable performance, i.e., a specificity of 100% and a sensitivity of 94.2% on the independent test set with tight boundary. …”
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70
A Novel Two-Stage Spectrum-Based Approach for Dimensionality Reduction: A Case Study on the Recognition of Handwritten Numerals
Published 2014-01-01“…Meanwhile, the accuracies of OCR systems are enhanced 2.95% for the MNIST dataset, and 4.71% for the Hoda dataset. The achieved results show an improvement in the precision of the system in comparison to the rival approaches, Principal Component Analysis and Random Projection. …”
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71
Calibration of miniature air quality detector monitoring data with PCA–RVM–NAR combination model
Published 2022-06-01“…The results show that, no matter which pollutant, the PCA–RVM–NAR model achieves better calibration results than other models in the four indicators. …”
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72
Modified Fracture Mechanics Approach for Hydraulic Fracturing Stress Measurements
Published 2020-01-01“…The horizontal maximum principal stresses determined using the modified Rummel method achieve the lowest relative error compared with other considered stress estimation approaches. …”
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73
A Distortion-Free Data Hiding Scheme for Triangular Meshes Based on Recursive Subdivision
Published 2016-01-01“…This study adopts a triangle subdivision scheme to achieve reversible data embedding. The secret message is embedded into the newly added vertices. …”
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74
Numerical approximations of thin structure deformations
Published 2023-08-01“…We review different models for thin structures using bending as principal mechanism to undergo large deformations. …”
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75
Classification of Epileptic Seizures by Simple Machine Learning Techniques: Application to Animals’ Electroencephalography Signals
Published 2025-01-01“…Support vector machines are accessible and convenient methods for classification that have achieved promising classification quality, and are rather lightweight compared to other machine learning methods. …”
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76
Improving the Accuracy for Analyzing Heart Diseases Prediction Based on the Ensemble Method
Published 2021-01-01“…The different methods are used to evaluate models: accuracy, recall, precision, F-measure, and ROC.The results show the bagging ensemble learning method with decision tree has achieved the best performance.…”
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77
Application of a Fault Detection and Isolation System on a Rotary Machine
Published 2013-01-01“…Tests results show that detection and isolation of single as well as multiple faults are successfully achieved.…”
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78
Analysis of Regional Economic Development Differences Based on Intelligent Hybrid Algorithm
Published 2021-01-01“…Intelligent algorithms or their improved and hybrid algorithms can recently achieve more suitable solutions to practical problems of nonlinear, discrete, nondifferentiable, and multiple constraints. …”
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79
Comparison of Machine Learning Methods for the Arterial Hypertension Diagnostics
Published 2017-01-01“…Investigation results show that discriminant analysis achieves the highest classification accuracy. The suggested approach of noncorrelated feature set search achieved higher results than data set based on the principal components.…”
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80
Examining the experiences of school governing body in handling school funds
Published 2024-12-01“…Thus, the study’s primary aim was achieved through the identification of hindrances that prevented the finance committee from effectively managing school funds. …”
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