Results 131 to 140 of about 1,309,182 (144)

Enhancing seizure prediction using a DC-SA-EBiLSTM framework with self-attention mechanism. [PDF]

Front Neurosci
Wang S, Zhang J, Chen W, Xiang F, Jiang H, Du G.   +5 more
europepmc   +1 more source

PPDRTL: A novel framework for predicting pollutant deposition on roadside tree leaves using linear regression. [PDF]

PLoS One
Yadav N, Singh SK, Sharma D, Kumar S, Arya V, Alhalabi W, Alsharif H, Gupta BB, Chui KT.   +8 more
europepmc   +1 more source

Refined Composite Multivariate Multiscale Fuzzy Dispersion Entropy: Theoretical Analysis and Applications

Chaos, Solitons and Fractals
Multivariate multiscale sample entropy (mvMSE) is a popular method to quantify the irregularity of multi-channel time series. However, mvMSE generates either undefined or unreliable results for short-length signals and has a high computational cost. To address these issues, multivariate multiscale dispersion entropy (mvMDE) was recently developed, but ...
Hamed Azami, Anne Humeau-Heurtier
exaly   +3 more sources

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Fuzzy Dispersion Entropy-Based Lempel-Ziv Complexity and Its Multiscale Version for Measuring the Complexity of Time Series

Applied Acoustics
Yuxing Li
exaly   +2 more sources

Cumulative Residual Fuzzy Dispersion Entropy and Its Multiscale Version: Methodology, Validation and Application of Feature Extraction for Ship Target Signals

Applied Acoustics
Yaan Li
exaly   +2 more sources

Amplitude-Based Time-Shift Multiscale Feature Fuzzy Dispersion Entropy: A Novel Health Indicator for Aeroengine Fault Diagnosis

IEEE Sensors Journal
Ersegun Deniz Gedikli, Rui Yuan, Yue Chen   +2 more
exaly   +2 more sources

Fractional Refined Composite Multiscale Fuzzy Entropy of International Stock Indices

Entropy, 2019
Fractional refined composite multiscale fuzzy entropy (FRCMFE), which aims to relieve the large fluctuation of fuzzy entropy (FuzzyEn) measure and significantly discriminate different short-term financial time series with noise, is proposed to quantify ...
Wei Zhang, Zhiyong Wu
exaly   +2 more sources

A Refined Composite Multivariate Multiscale Fuzzy Entropy and Laplacian Score-Based Fault Diagnosis Method for Rolling Bearings

Entropy, 2017
The vibration signals of rolling bearings are often nonlinear and non-stationary. Multiscale entropy (MSE) has been widely applied to measure the complexity of nonlinear mechanical vibration signals, however, at present only the single channel vibration ...
Jinde Zheng, Qingyun Liu, Haiyang Pan
exaly   +2 more sources

A rolling bearing fault diagnosis method based on stacking variable step-size multiscale fuzzy dispersion entropy and MDSCNN-Transformer

Journal of Mechanical Science and Technology
Ze Ouyang, Qingkang Wang, Shuai Zhou, Ruqi Song, Yichao Yin, Haoxuan Zhu, Zhuo Chen   +6 more
openaire   +1 more source

Composite Multiscale Amplitude-Weighted Fuzzy Dispersion Entropy of Acoustic Signals for Tool Wear Condition Monitoring

IEEE Sensors Journal
Honggen Zhou, Yuhang Gong, Xinhang Shang, Guochao Li   +3 more
openaire   +1 more source