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Improved Butterfly Optimizer-Configured Extreme Learning Machine for Fault Diagnosis
Published 2021-01-01“…Firstly, the roller bearing’s vibration signals in the four states that contain normal state, outer race failure, inner race failure, and rolling ball failure are decomposed into several intrinsic mode functions (IMFs) using the complete ensemble empirical mode decomposition based on adaptive noise (CEEMDAN). …”
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62
Multi-Frequency Information Flows between Global Commodities and Uncertainties: Evidence from COVID-19 Pandemic
Published 2022-01-01“…Consequently, we utilise the complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) and the Rényi effective transfer entropy techniques to establish the dynamic flow of information. …”
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63
Enhancing agricultural sustainability: Time series forecasting with ICEEMDAN-VMD-GRU for economic-resilience
Published 2025-09-01“…In this study, we offer a dual-decomposition hybrid time series forecasting model that combines improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN) and variational mode decomposition (VMD) with gated recurrent unit (GRU) neural networks. …”
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64
A novel twin time series network for building energy consumption predicting.
Published 2025-01-01“…To overcome these issues, the study proposes Twin Time-Series Networks (T2SNET), which incorporates a time-embedding layer and a Temporal Convolutional Network (TCN) to extract patterns from Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN), along with an adaptive fusion gate to combine energy consumption and meteorological data. …”
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65
CEEMDAN-MRAL Transformer Vibration Signal Fault Diagnosis Method Based on FBG
Published 2025-05-01“…The vibration signal is decomposed into several intrinsic mode functions (IMFs) by complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN), and the wavelet threshold denoising algorithm improves the signal-to-noise ratio (SNR) to 1.6 times. …”
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66
An Improved Nonlinear Health Index CRRMS for the Remaining Useful Life Prediction of Rolling Bearings
Published 2025-02-01“…In the degradation state, a dimensionless prediction index CRRMS is constructed, based on the complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) and wavelet threshold. …”
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67
Predicting EV battery state of health using long short term degradation feature extraction and FEA TimeMixer
Published 2025-01-01“…Then, the autoencoder is utilized to fuse the features of long-term and short-term SOH degradation trends extracted by empirical degradation models and Complete Ensemble Empirical Mode Decomposition with Adaptive Noise to improve the prediction accuracy over different prediction lengths. …”
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68
A sentiment-driven three-stage approach for multi-scale carbon price prediction
Published 2025-06-01“…This paper proposes a new hybrid model for carbon trading price forecasting. The model fuses complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) with extreme gradient boosting (XGBoost) and long short-term memory (LSTM) networks, and leverages SnowNLP to derive sentiment scores from news text and the Baidu Index. …”
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69
Fusion of PSO-SVM and ICEEMDAN for high stability GNSS-MR sea level height estimation
Published 2024-12-01“…This study proposes a new GNSS-MR sea surface height retrieval method that combines Particle Swarm Optimization (PSO) optimised Support Vector Machine (SVM) with improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN). …”
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70
Remaining Useful Life Predictionmethod for Lithium-ion Batteries Based on CEEMD-AKF
Published 2023-06-01“…Firstly, the battery historical capacity was decomposed into a set of intrinsic mode functions (IMFs) and one residue based on the complementary ensemble empirical mode decomposition (CEEMD). Based on the permutation entropy (PE) and root mean square error (RMSE), an optical low-pass filter was established to eliminate the random fluctuation and noise of the raw capacity. …”
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71
Traffic flow prediction based on improved deep extreme learning machine
Published 2025-03-01“…Firstly, Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise algorithm (ICEEMDAN) is employed to improve prediction accuracy. …”
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72
Hybrid Method for Oil Price Prediction Based on Feature Selection and XGBOOST-LSTM
Published 2025-04-01“…First, using Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (ICEEMDAN) extract mode components from crude oil prices. …”
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73
Interval combined prediction of mine tunnel's air volume considering multiple influencing factors.
Published 2025-01-01“…These interval numbers are then preprocessed using an Interval-type Complete Ensemble Empirical Mode Decomposition with Adaptive Noise(In-CEEMDAN) to extract the essential features of the data. …”
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74
Analysis of Cardiac Arrhythmias Based on ResNet-ICBAM-2DCNN Dual-Channel Feature Fusion
Published 2025-01-01“…Initially, we apply an Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (ICEEMDAN) and enhanced wavelet thresholding for robust noise reduction. …”
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75
A Short-Term Load Forecasting Method Considering Multiple Factors Based on VAR and CEEMDAN-CNN-BILSTM
Published 2025-04-01“…Secondly, the complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) algorithm and permutation entropy (PE) criterion are combined to decompose and reconstruct the original load data into multiple relatively stationary mode components, which are respectively input into the CNN-BILTSM network for forecasting. …”
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76
Multivariate Load Forecasting of Integrated Energy System Based on CEEMDAN-CSO-LSTM-MTL
Published 2025-01-01“…Based on this,a comprehensive energy system short-term load forecasting model is proposed,which combines complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN),cross optimization algorithm (CSO),long short term memory (LSTM) network,and multi task learning (MTL). …”
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77
Surface Roughness Prediction of Bearing Ring Precision Grinding Based on Feature Extraction
Published 2025-05-01“…Firstly, the signal was decomposed using the Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN) algorithm, and the sensitive components were selected based on the correlation coefficient between Intrinsic Mode Functions (IMFs) and the original signal. …”
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78
Research on the volatility characteristics and evolutionary mechanism of the “Asian premium” for natural gas
Published 2024-12-01“…First, this paper used the complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) model to decompose and reconstruct natural gas “Asian premium.” …”
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79
Smoothing Photovoltaic Power Fluctuations for Cascade Hydro-PV-Pumped Storage Generation System Based on a Fuzzy CEEMDAN
Published 2019-01-01“…Based on the optimal base power of variable-speed pumped storage station (VSPSS), a smoothing method of fuzzy complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) is proposed in this paper. …”
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80
Multidimensional Meteorological Variables for Wind Speed Forecasting in Qinghai Region of China: A Novel Approach
Published 2020-01-01“…The complementary ensemble empirical mode decomposition with adaptive noise (CEEMDAN) is applied to handle the nonlinearity of the wind speed. …”
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