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5241
Research on Dynamic Optimization Control Strategy With the Synergistic Participation of Wind Power and Energy Storage System for Power Grid
Published 2025-01-01“…Fast frequency response optimized power point tracking (FFR-OPPT) method was designed aiming at the participation of wind turbine generator (WTG) in AGC. …”
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5242
Enhanced Fault Diagnosis in Milling Machines Using CWT Image Augmentation and Ant Colony Optimized AlexNet
Published 2024-11-01“…The modified AlexNet architecture is particularly well-suited to identifying complex patterns associated with different fault types. The deep features are optimized using ant colony optimization to reduce dimensionality while preserving relevant information, ensuring effective feature representation. …”
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5243
Automatic Brain Tumor Segmentation from MRI using Greedy Snake Model and Fuzzy C-Means Optimization
Published 2022-03-01“…The automatic brain tumor segmentation in MRI (Magnetic Resonance Images) is becoming a challenging task in the field of medicine, since the brain tumor occurs in different shapes, intensities and sizes. This paper proposes an efficient automatic brain tumor segmentation using Greedy Snake Model and Fuzzy C-Means optimization. …”
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5244
Feasibility Study of CRH380B EMU Wheel Set Advanced-reprofiling on the Optimization of the Limit of Flange Thickness
Published 2021-05-01“…In order to optimize the limit value of CRH380B EMU flange thickness based on the wear law of wheelset and vehicle dynamics performance under different flange thickness, the numerical solution method combined with the multibody kinetic software and Archard wear theory were used. …”
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5245
Knowledge reasoning and strategy optimization for ship operation and maintenance based on digital twin and improved KD tree algorithm
Published 2025-04-01“…To this end, this paper focuses on a knowledge reasoning method for ship operations and maintenance (O&M) based on digital twin technology. …”
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5246
Triple-Stream Deep Feature Selection with Metaheuristic Optimization and Machine Learning for Multi-Stage Hypertensive Retinopathy Diagnosis
Published 2025-06-01“…The HHO algorithm increased the classification accuracy to 94.66%, enhancing the model’s generalization ability and reducing misclassifications. The proposed method provides superior accuracy in the diagnosis of HR at different severity levels compared to single-model CNN approaches. …”
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5247
Statistical Optimization of Underwater Lower-Frequency Sound Insulation for Locally Resonant Sonic Material Using Genetic Algorithm
Published 2019-04-01“…The low-frequency insulation performance of LRSM can be enhanced by coupling local resonance and Bragg scattering effects. However, such method is hard to be experimentally proven as the best optimizing method. …”
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5248
Multi-objective optimization of lithium-ion battery designs considering the dilemma between energy density and rate capability
Published 2024-12-01“…Cell design parameters are optimized at different temperatures using the most balanced optimization method. …”
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5249
Evolutionary Artificial Intelligence Algorithm for Optimizing Step Phase Detection Based on Foot-Mounted Triaxial Accelerometer Data
Published 2025-07-01“…Experiments involving walking along a closed square path confirmed the high accuracy and robustness of the proposed method: the match between the optimized and reference trajectories demonstrates the practical applicability of the approach for precise gait reconstruction under different conditions. …”
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5250
Early prediction of CKD from time series data using adaptive PSO optimized echo state networks
Published 2025-02-01“…This study introduces a novel Adaptive Particle Swarm Optimization (APSO)-optimized Echo State Network (ESN) model designed to overcome key limitations of existing methods. …”
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5251
Taxonomy of Memory Usage in Swarm Intelligence-Based Metaheuristics
Published 2019-06-01“…Metaheuristics under the swarm intelligence (SI) class have proven to be efficient and have become popular methods for solving different optimization problems. …”
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5252
Optimization of dual-layer flow field in a water electrolyzer using a data-driven surrogate model
Published 2024-12-01“…Therefore, machine learning methods are adopted to accelerate the optimization. …”
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5253
Rapid screening and optimization of CO2 enhanced oil recovery operations in unconventional reservoirs: A case study
Published 2025-04-01“…This work developed a new interpretable machine learning (ML) framework to specifically address this issue. Three different methods, namely random forest (RF), support vector regression (SVR), and artificial neural network (ANN), were used to establish proxy models using the data from a specific unconventional reservoir, and the RF model demonstrated a preferable performance. …”
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5254
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5255
Optimizing Metro Passenger Flow Prediction: Integrating Machine Learning and Time-Series Analysis with Multimodal Data Fusion
Published 2024-01-01“…In this paper, we propose a method that combines advanced machine learning with rigorous time series analysis to improve prediction accuracy by integrating different datasets, providing a prescriptive example for passenger flow prediction in urban rail transit systems. …”
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5256
Analytic Evaluation of the Statistical Power of Accelerated Reliability Demonstration Tests
Published 2025-01-01“…To enable wide applicability of optimal test planning methods based on the probability of test success, an analytic approach is presented in this paper. …”
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5257
Dynamic Relationship between the Iranian Stock Market and Commodity Markets: A TVP-VAR Approach and Portfolio Optimization
Published 2025-06-01“…By utilizing pairwise connectedness indices, an optimal asset portfolio is constructed using the minimum connectedness approach (MCoP) and subsequently compared with traditional methods such as the Minimum Variance Portfolio (MVP) and the Minimum Correlation Portfolio (MCP). …”
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5258
Estimating the Railway Network Capacity Utilization with Mixed Train Routes and Stopping Patterns: A Multiobjective Optimization Approach
Published 2024-01-01“…With the ε-constraint method, we can obtain the Pareto front of saturated timetables, i.e., a set of nondominated optimized timetables that no more candidate train can be additionally scheduled. …”
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5259
Developing a model of corona anxiety in students based on optimism and resilience: the mediating role of the perceived social support
Published 2020-03-01“…Results: Based on the results, the causal model confirmed the relationship between optimism, resilience, perceived social support and Corona anxiety in students based on different fitness indices. …”
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5260
Multi-Objective Optimization Scheduling of a Wind–Solar Energy Storage Microgrid Based on an Improved OGGWO Algorithm
Published 2025-01-01“…Furthermore, Gaussian walk and Lévy flight are introduced to enhance the search capability of the proposed OGGWO algorithm. This method expands the search range while sacrificing only a small amount of search speed, contributing to obtaining the global optimal solution. …”
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