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1041
Energy management of compound power supply based on grey wolf algorithm
Published 2025-06-01“…Methods First, wavelet decomposition and fuzzy logic control are used to distribute the load power of the ship and optimize the charging and discharging process of the battery. …”
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1042
A Novel Flexible Model for the Extraction of Features from Brain Signals in the Time-Frequency Domain
Published 2013-01-01“…This shortcoming has inspired us to develop a new robust and flexible method for time-frequency analysis and signal feature extraction using the novel smooth natural Gaussian extension (snaGe) model. …”
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1043
Reduced-Order Model for Performance Simulation and Conceptual Design of Rocket-Type Pulse Detonation Engines
Published 2025-02-01“…A model-based method has been developed for the performance simulation and conceptual design of rocket-type pulse detonation engines (PDEs). …”
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1044
An improved deep learning model for soybean future price prediction with hybrid data preprocessing strategy
Published 2025-06-01“…In the data preprocessing stage, futures price series are decomposed into subsequences using the ICEEMDAN (improved complete ensemble empirical mode decomposition with adaptive noise) method. The Lempel-Ziv complexity determination method was then used to identify and reconstruct high-frequency subsequences. …”
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1045
Modeling of the process of gas movement in a channel with the presence of ice, accompanied by its thermal destruction
Published 2025-01-01“…When constructing a mathematical model, it is assumed that warm gas is supplied at the entrance to the channel, passing through which it gives part of its energy to the channel walls, while thermal destruction of the walls occurs, and due to high pressure, the decomposition products of the channel (water and inert rock) are carried out by the flow to the surface. …”
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1046
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1047
Modelling the factors associated with quality of life in women with osteoporosis: A cross-sectional study
Published 2024-12-01“…Final regression coefficients were obtained based on the total effects of estimations (decompositions of effects into direct, indirect and total effects) by structural equation model (SEM) analysis. …”
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1048
A novel hybrid model based on MPA-VMD, QRMGM and KDE for carbon price prediction
Published 2025-07-01“…Experimental results showed that the performance of the proposed model was validated across five aspects: the superiority of the decomposition method, point prediction accuracy, suitable prediction interval, comprehensive probability prediction performance, and training time relative to six benchmark models.…”
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1049
A Hybrid Deep Learning Model for Link Dynamic Vehicle Count Forecasting with Bayesian Optimization
Published 2023-01-01“…This paper presents a hybrid deep learning method that combines the gated recurrent unit (GRU) neural network model with automatic hyperparameter tuning based on Bayesian optimization (BO) and the improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN) model. …”
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1050
Identification of High-Order Linear Time-Invariant Models from Periodic Nonlinear System Responses
Published 2024-10-01“…The use of model order reduction and model-matching methods in the identification process is studied to recover the harmonic decomposition structure of the known system. …”
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1051
A Combined Prediction Model for Hog Futures Prices Based on WOA-LightGBM-CEEMDAN
Published 2022-01-01“…An integrated hog futures price forecasting model based on whale optimization algorithm (WOA), LightGBM, and Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN) is proposed to overcome the limitations of a single machine learning model with low prediction accuracy and insufficient model stability. …”
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1052
Approximate Inertial Manifold-Based Model Reduction and Vibration Suppression for Rigid-Flexible Mechanical Arms
Published 2021-01-01“…So, accurately positioning and controlling the rigid-flexible mechanical arms could be difficult. Therefore, a model reduction method of rigid-flexible mechanical arms based on the approximate inertial manifold is put forward. …”
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1053
Building electrical consumption patterns forecasting based on a novel hybrid deep learning model
Published 2025-06-01“…Specifically, the proposed model comprises three key components: (i) a mutual information-based feature selection method to identify the most significant input variables influencing energy consumption; (ii) a variational mode decomposition (VMD) approach to decompose the original energy consumption signal into intrinsic mode functions (IMFs), capturing relevant trends and eliminating noise; and (iii) a long short-term memory (LSTM) neural network to perform time-series forecasting of the target energy consumption values. …”
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1054
Kinetics of austenite formation during continuous heating in as-cast and as-annealed conditions in a low carbon steel
Published 2025-01-01“…The apparent activation energies for each stage of austenite formation were calculated using the Kissinger method, with the peak temperature at the point of maximum transformation rate as the criterion. …”
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1055
Prediction of State-of-Health and Remaining-Useful-Life of Battery Based on Hybrid Neural Network Model
Published 2024-01-01“…In the second part, with IMFs and a residual as input parameters, the SOH and RUL of different battery datasets are predicted by using the combined model CNN-BiLSTM-AM. To validate the accuracy of the proposed method, different comparative models are considered and carried out on CALCE and NASA battery degradation datasets. …”
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1056
Tensor Signal Modeling and Channel Estimation for Reconfigurable Intelligent Surface-Assisted Full-Duplex MIMO
Published 2024-01-01“…We model the received signal as a tensor composed of two CANDECOMP/PARAFAC (CP) decomposition terms for the non-RIS and the RIS assisted links. …”
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1057
An Informer-based multi-scale model that fuses memory factors and wavelet denoising for tidal prediction
Published 2025-02-01“…By employing Fourier-based methods and iterative recursive decomposition strategies, we effectively separated periodic and trend components. …”
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1058
Chaotic billiards optimized hybrid transformer and XGBoost model for robust and sustainable time series forecasting
Published 2025-07-01“…To fine-tune model parameters efficiently, the method incorporates the Chaotic Billiards Optimizer (CBO) alongside the Adam optimizer. …”
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1059
Modeling Anomalous Transport of Cosmic Rays in the Heliosphere Using a Fractional Fokker–Planck Equation
Published 2025-01-01“…We derive analytical solutions using the Adomian Decomposition Method and express them in terms of Mittag-Leffler functions and Lévy stable distributions. …”
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1060
Hyperbolic Spatial Covariance Modeling with Adaptive Signal Filtering for Robust Wi-Fi Indoor Positioning
Published 2025-07-01“…However, current CSI-based methods are hampered by three key limitations: susceptibility to skewed, non-Gaussian noise; informational redundancy from multi-AP configurations; and spatial discontinuities arising from Euclidean-based modeling. …”
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