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661
A bearing fault diagnosis method based on hybrid artificial intelligence models.
Published 2025-01-01“…The process employs Maximum Second-order Cyclostationary Blind Deconvolution (CYCBD) to filter out noise from the vibration signals emitted by bearings; secondly, considering the issue with the conventional Harris Hawks Optimization (HHO) algorithm which tends to prematurely converge to local optima, the differential evolution mutation operator is introduced and the escape energy factor is improved from linear to nonlinear in IHHO; then, a double-layer network model based on DBN-ELM is proposed, to avoid the number of hidden layer nodes of DBN from human experience interference, and IHHO is used to optimize DBN structure, which is denoted as IHHO-DBN-ELM method; with the optimal structure is obtained by using a combined IHHO optimized DBN and ELM; in conclusion, the proposed IHHO-DBN-ELM approach is applied to the bearing fault detection using the Western Reserve University's bearing fault dataset. …”
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662
Active Disturbance Rejection Attitude Control for Hypersonic Vehicle Based on Intelligent Stochastic Robust Optimization Method
Published 2020-01-01“…The Monte Carlo sampling of uncertain parameter is adopted to evaluate the stochastic robust performance. An improved differential evolution algorithm that combines neighborhood field optimization and triangular mutation is employed as the numerical solver. …”
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663
A Simultaneous Solution for Reserve Capacity Maximization and Delay Minimization Problems in Signalized Road Networks
Published 2019-01-01“…We use a weighted-sum method to determine the Pareto optimal solutions of the biobjective problem by applying normalization approach for making the objective functions dimensionless. Following, a differential evolution based heuristic solution algorithm is introduced to overcome the problem presented by use of biobjective bilevel programming model. …”
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664
مقارنة تحليلية لأداء كل من خوارزمية اليراع وخوارزمية التطور التفاضلي في شبكات الحساسات اللاسلكية
Published 2025-05-01“…في هذا العمل تم البحث في أداء خوارزميتين هما اليراع Firefly Algorithm (FA) والتطور التفاضلي Differential Evolution (DE)، حيث تم اختبار أداء كل منهما على شبكات الحساسات التي تم نشرها بشكل عشوائي. …”
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665
Semi-supervised dynamic community detection based on non-negative matrix factorization
Published 2016-02-01“…How to effectively combine the network structures on different time points was the key and difficulty to affect the performance of detection algorithms. …”
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666
Identification of Maize Kernel Varieties Using LF-NMR Combined with Image Data: An Explainable Approach Based on Machine Learning
Published 2024-12-01“…Subsequently, LF-NMR features and image morphological data were integrated to construct a classification model and the SVM hyperparameters were optimized using an improved differential evolution algorithm, achieving a final classification accuracy of 96.36%, which demonstrated strong robustness and precision. …”
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667
Classification and Recognition of Soybean Quality Based on Hyperspectral Imaging and Random Forest Methods
Published 2025-03-01“…The model parameters were optimized using particle swarm optimization (PSO) and differential evolution (DE) algorithms to improve performance. …”
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668
AI-assisted hyper-dimensional broadband quantum memory with efficiency above 90% in warm atoms
Published 2025-08-01“…To ensure high memory efficiency, an artificial intelligence algorithm, a modified Differential Evolution (DE) algorithm using Chebyshev sampling, is developed to obtain a perfect signal-control waveform matching. …”
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669
Physical property-aware multi-UAV spatial coordination for energy-efficient mobile edge computing
Published 2025-08-01“…In light of the problem’s inherent nonconvex structure and computational intractability, we introduce a collaborative multi-operator Differential Evolution (DE) variant algorithm with a semi-adaptive strategy, termed CSADE. …”
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670
Generating Dark Matter Subhalo Populations Using Normalizing Flows
Published 2025-07-01“…We present a comparative analysis of strong gravitational lensing signatures generated by dark matter subhalo populations using two different approaches. The first approach models subhalos using an empirical model, while the second employs the Galacticus semi-analytic model of subhalo evolution. …”
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671
Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation
Published 2016-01-01“…Secondly, the normalized cross-correlation (NCC) is employed to calculate the PSS between bearing data with different states. Based on the PSS, a fault pattern recognition algorithm, a bearing fault size prediction algorithm, and a RUL estimation algorithm are introduced to analyze the experimental signal. …”
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672
Shadow hamiltonian simulation
Published 2025-03-01“…Applications of this approach to quantum simulation problems include simulating the dynamics of exponentially large systems of free fermions or free bosons, the latter example recovering a recent algorithm for simulating exponentially many classical harmonic oscillators. …”
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673
Balanced Truck Dispatching Strategy for Inter-Terminal Container Transportation with Demand Outsourcing
Published 2025-07-01“…A mean value analysis method is used to evaluate system performance with given decisions, and a differential evolution algorithm is employed for optimization. …”
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674
A GRNN based frame work to test the influence of nano zinc additive biodiesel blends on CI engine performance and emissions
Published 2018-12-01“…The neural network predictions are corroborated with the experimental results and are found in good agreement. A classical differential evolution algorithm (DEA) is further used on the network model to find out optimal combination of nanoparticles, biodiesel and diesel and proven through experimental validation. …”
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675
A Multiobjective Bilevel Programming Model for Environmentally Friendly Traffic Signal Timings
Published 2019-01-01“…At the upper level, Pareto-optimal solutions of the proposed multiobjective model are found based on differential evolution algorithm framework by using the weighted sum method. …”
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676
Double layers optimal scheduling of distribution networks and photovoltaic charging and storage station cluster based on leader follower game theory
Published 2025-01-01“…The lower layer takes PCSSIS as the decision-making entity, and PCSSIS adjusts energy flow and optimizes revenue based on the internal electricity price provided by the upper-layer distribution network. Secondly, the differential evolution algorithm and GUROBI solver are used to solve for the maximum revenue, internal electricity price, and electricity consumption of PCSSIS and the distribution network. …”
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677
Improving frequency and voltage performance in interconnected microgrids using virtual inertial control
Published 2025-09-01“…The outcomes of the proposed method are compared with those of TLBO, whale optimization algorithm (WOA), grey wolf optimization (GWO), differential evolution (DE), and RCGA to assess the effectiveness of the proposed method. …”
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678
Preliminary Capture Trajectory Design for Europa Tomography Probe
Published 2018-01-01“…Suitable trajectories are provided by an optimization code based on the parallel running of several differential evolution algorithms. Different solutions are finally compared in terms of propellant consumption and flight time.…”
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679
Optimizing Ontology Alignment through Improved NSGA-II
Published 2020-01-01“…In this study, for further enhancing the performance of NSGA-II, we propose to incorporate into NSGA-II’s evolutionary process the monkey king evolution algorithm (MKE) as the local search algorithm. …”
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680
An Enhanced Framework for Assessing Pluvial Flooding Risk with Integrated Dynamic Population Vulnerability at Urban Scale
Published 2025-02-01“…This study uses Jinan, a typical foothill plain city in Shandong Province, as a case study to compare the performance of differential evolution (DE), genetic algorithm (GA), and particle swarm optimization (PSO) in calibrating the SWMM. …”
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