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Robust Adaptive Fractional-Order PID Controller Design for High-Power DC-DC Dual Active Bridge Converter Enhanced Using Multi-Agent Deep Deterministic Policy Gradient Algorithm for...
Published 2025-06-01“…To overcome this issue, Grey Wolf Optimization (GWO) algorithm is proposed to identify the most suitable initial gains for each agent, providing faster adaptation and consistent performance during the training process. …”
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3042
Long-term survival prediction in patients with acute brain lesions using ensemble machine learning algorithms: a cohort study with combined national health insurance service and it...
Published 2025-04-01“…The RF and stacking algorithms showed AUCs of 0.780 and 0.801, respectively. …”
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3043
The diagnostic accuracy of the ESC 0/1-hour algorithm in non-ST-segment elevation myocardial infarction in a crowded emergency department: a real-world experience from a single-cen...
Published 2025-07-01“…The European Society of Cardiology (ESC) 0/1-hour algorithm, utilizing high-sensitivity cardiac troponin T (hs-cTnT) levels, has demonstrated high diagnostic performance internationally. …”
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3044
A structural health monitoring data reconstruction method based on VMD and SSA-optimized GRU model
Published 2025-01-01“…To address this challenge, this study develops a method combining Variational Mode Decomposition (VMD) and Sparrow Search Algorithm (SSA)-optimized Gate Recurrent Unit (GRU) for recovering structural response data. …”
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3045
Container Liner Shipping System Design Considering Methanol-Powered Vessels
Published 2025-04-01“…Moreover, we propose an adaptive piecewise linearization approach combined with a genetic algorithm, which can efficiently solve large-scale instances. …”
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Automatic Synthesis of Recurrent Neurons for Imitation Learning From CNC Machine Operators
Published 2024-01-01“…This article applies an evolutionary algorithm to synthesize recurrent neurons optimized for specific datasets. …”
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3049
A High-Resolution Spectral Analysis Method Based on Fast Iterative Least Squares Constraints
Published 2025-07-01“…Based on this, we propose a least squares constrained spectral analysis method using a greedy fast shrinkage algorithm. This method replaces the traditional Tikhonov regularization objective function with an L1-norm regularized objective function and employs a greedy fast shrinkage algorithm. …”
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3050
Crowding distance and IGD-driven grey wolf reinforcement learning approach for multi-objective agile earth observation satellite scheduling
Published 2025-08-01“…To this end, we propose a multi-objective agile Earth observation satellite scheduling problem (MOAEOSSP) model and introduce a reinforcement learning-based multi-objective grey wolf optimization (RLMOGWO) algorithm. It aims to maximize observation efficiency while minimizing energy consumption. …”
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3051
Injection Current Distribution Characteristics Identification Based Distribution-Level Fault Line Selection
Published 2024-10-01“…The results demonstrate its ability to accurately identify fault lines across a range of fault scenarios, while maintaining excellent resistance to transition resistance.…”
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3052
Link Prediction in Social Networks Using the HTOA
Published 2025-01-01“…This study introduces a novel approach to link prediction in social networks by employing the Heat Transfer Optimization Algorithm (HTOA) for topological feature selection. …”
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3053
Protecting digital assets using an ontology based cyber situational awareness system
Published 2025-01-01“…The Isolation Forest algorithm excels in anomaly detection in high-dimensional datasets, while autoencoders provide nonlinear detection capabilities and adaptive feature learning. …”
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3054
Adaptive Focal Loss for Keypoint-Based Deep Learning Detectors Addressing Class Imbalance
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3055
Machine-learning based optimizing the neutronic and thermal-hydraulic performance in a VVER-1000 mixed-core as well as fuel burnup assessment
Published 2025-06-01“…By integrating this neural network with a genetic algorithm, optimization was carried out to identify the optimal fuel placement and enrichment for loading the UTVS fuel assembly into the targeted reactor core. …”
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3056
Optimal Design for a Novel Compliant XY Platform Integrated with a Hybrid Double Symmetric Amplifier Comprising One-Lever and Scott–Russell Mechanisms Arranged in a Perpendicular S...
Published 2025-07-01“…The PRBM and Lagrangian methods were used to construct an analytical model, while finite element analysis was used to validate the theoretical solution. …”
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3057
Polar Code BP Decoding Optimization for Green 6G Satellite Communication: A Geometry Perspective
Published 2025-02-01“…In this paper, based on information geometry theory, we propose a novel geometric framework for BP decoding of polar codes and design two early termination algorithms under this framework: an early termination algorithm based on Riemannian distance and an early termination algorithm based on divergence. …”
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3058
Development and Fuel Economy Optimization of Series–Parallel Hybrid Powertrain for Van-Style VW Crafter Vehicle
Published 2025-07-01“…A MATLAB (R2024b) Simulink model of the hybrid system is developed, and its speed tracking PID controller is optimized using genetic algorithm (GA) and particle swarm optimization (PSO) methods. …”
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Advanced Queueing and Location-Allocation Strategies for Sustainable Food Supply Chain
Published 2024-09-01“…<i>Methods:</i> The grasshopper optimization algorithm (GOA), a meta-heuristic algorithm inspired by the behavior of grasshopper swarms, is utilized to solve the model on a large scale. …”
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A fuzzy-optimized hybrid ensemble model for yield prediction in maize-soybean intercropping system
Published 2025-05-01“…The FOHEM framework integrates the outputs of the FIS with a stacked ensemble model comprising Random Forest (RF), Categorical Boosting (CatBoost), and Extreme Learning Machine (ELM)). A genetic algorithm (GA) dynamically adjusts the weights between FIS and the ensemble model, optimizing final prediction while enhancing accuracy and robustness. …”
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