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Intelligent Stress Detection Using ECG Signals: Power Spectrum Imaging with Continuous Wavelet Transform and CNN
Published 2025-02-01“…This study proposes a model based on depth-separable convolutional neural networks (DSCNN) to analyze heart rate variability (HRV) and detect stress. …”
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62
Asymptotic formula for the moments of Bernoulli convolutions
Published 2016-04-01“…Asymptotic Formula for the Moments of Bernoulli Convolutions Timofeev E. A. Received February 8, 2016 For each λ, 0 < λ < 1, we define a random variable ∞ Yλ =(1−λ)ξnλn, n=0 where ξn are independent random variables with P{ξn =0}=P{ξn =1}= 1. 2 The distribution of Yλ is called a symmetric Bernoulli convolution. …”
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63
ANN-SVM-IP: An Innovative Method for Rapidly and Efficiently Detecting and Classifying of External Defects of Apple Fruits
Published 2025-01-01“…The first phase attempts to detect exterior defects in apples by applying two proposed convolution kernels that were capable of identifying damaged sections of apples. …”
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64
Deep fusion approach: Combining hyperspectral imaging and ground penetrating radar for accurate cornfield soil moisture mapping
Published 2025-08-01“…Moreover, the improvement in Lin’s Concordance Correlation from 0.84 to 0.90 for the integrated approach between the models suggests that the ANN more accurately reflects the variability in the true data, enhancing the reliability of the predictions. …”
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65
Estimates for convolutions in the anisotropic Nikol'skiĭ-Besov spaces
Published 2003-01-01“…We obtain various estimates for convolutions in the anisotropic Nikol'skiĭ-Besov spaces of functions of several real variables possessing some common smoothness of, in general, fractional order which may be different with respect to different variables.…”
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66
On the Convolution Equation Related to the Diamond Klein-Gordon Operator
Published 2011-01-01“…We study the distribution eαx(♢+m2)kδ for m≥0, where (♢+m2)k is the diamond Klein-Gordon operator iterated k times, δ is the Dirac delta distribution, x=(x1,x2,…,xn) is a variable in ℝn, and α=(α1,α2,…,αn) is a constant. In particular, we study the application of eαx(♢+m2)kδ for solving the solution of some convolution equation. …”
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67
Convolutional neural networks for accurate estimation of canopy cover
Published 2025-03-01“…Canopy Cover (CC) is a key variable in agriculture, providing critical information on crop growth and health. …”
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68
Adaptive deep SVM for detecting early heart disease among cardiac patients
Published 2025-08-01Subjects: Get full text
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69
Predicting species distributions in the open ocean with convolutional neural networks
Published 2024-09-01“…Indeed, tracking species distributions in the open ocean is particularly challenging due to the scarcity of observations and the complex and variable nature of the ocean system. In this study, we propose a new method that leverages deep learning, specifically convolutional neural networks (CNNs), to capture spatial features of environmental variables. …”
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70
An intelligent recognition method for electrical work permits based on seed growth strategy and deep neural networks
Published 2025-06-01“…Then, during text recognition, the method combines DenseNet’s deep feature extraction capabilities with the CTC technique’s mechanism for aligning variable-length sequences, enhancing the recognition performance of character sequences. …”
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71
Hybrid Clayton-Frank Convolution-Based Bivariate Archimedean Copula
Published 2018-01-01“…This study exploits the closure property of the converse convolution operator to come up with a hybrid Clayton-Frank Archimedean copula for two random variables. …”
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72
The Laguerre transform of a convolution product of vector-valued functions.
Published 2021-06-01“…The main results have been obtained by establishing a relationship between the Laguerre and Laplace transforms over the time variable with respect to the elements of Lebesgue weight spaces. …”
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73
Some properties of convolution and spherical analysis on the Euclidean motion group
Published 2025-05-01“…Further more, spherical analysis on the Gelfand pair (Rn x SO(n), SO(n)) is presented, including an explicit determination of spherical function for G, when n = 2, by the method of separation of variables. …”
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74
Complementing Dynamical Downscaling With Super‐Resolution Convolutional Neural Networks
Published 2025-02-01“…Future work will expand this methodology to downscale additional variables for future climate projections.…”
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75
Detection and Classification of Sporadic E Using Convolutional Neural Networks
Published 2024-01-01“…Abstract In this work, convolutional neural networks (CNN) are developed to detect and characterize sporadic E (Es), demonstrating an improvement over current methods. …”
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76
English Text Recognition Based on Convolutional Neural Network (CNN)
Published 2024-12-01“…Traditional methods attain an imperfect ability to handle such variability and complexity. This study addresses the text recognition problem from images, directing the extraction of text from images with higher accuracy. …”
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77
Ocean wave power forecasting using convolutional neural networks
Published 2021-10-01Get full text
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78
Deep Learning and Recurrence Information Analysis for the Automatic Detection of Obstructive Sleep Apnea
Published 2025-01-01“…Most of these were based on the heart rate variability (HRV) analysis, but only a few of them have presented a recurrence-based approach. …”
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79
Deep learning analysis of exercise stress electrocardiography for identification of significant coronary artery disease
Published 2025-03-01“…The principal predictive feature variables were sex, maximum heart rate, and ST/HR index. …”
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80
Fault Diagnosis for Imbalanced Datasets Based on Deep Convolution Fuzzy System
Published 2025-04-01“…The BAVAE improves data generation capabilities by introducing autoregressive distributions to learn latent variables, iteratively obtaining complex high-order latent variables, and amplifying inter-class differences through the introduction of feature discrimination loss during training. …”
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