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4761
Matching and Control Optimisation of Variable-Geometry Turbochargers for Hydrogen Fuel Cell Systems
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4762
Mission Sequence Model and Deep Reinforcement Learning-Based Replanning Method for Multi-Satellite Observation
Published 2025-03-01“…Both phases are formulated as Markov Decision Processes (MDPs) and optimized using the PPO algorithm. Extensive simulations demonstrate that our method significantly outperforms state-of-the-art approaches, achieving a 15.27% higher request insertion revenue rate and a 3.05% improvement in overall mission revenue rate, while maintaining a 1.17% lower modification rate and achieving faster computational speeds. …”
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4763
Integrated Systemic Modeling of Production Scheduling, Maintenance, and Quality Control in Closed-Loop Supply Chains
Published 2025-03-01“…The Strategic Choice Approach (SCA) was employed to structure complex decision-making processes, leveraging the expertise of industry professionals to identify key uncertainties and variables. A Genetic Algorithm (GA) was utilized to optimize decision variables, including sample size, sampling intervals, control limits, and maintenance schedules, ensuring robust solutions under real-world constraints. …”
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4764
A novel hybrid model based on MPA-VMD, QRMGM and KDE for carbon price prediction
Published 2025-07-01“…The study employed a lightweight hybrid model to forecast carbon prices. Firstly, Marine Predators Algorithm Optimized Variational Mode Decomposition (MPA-VMD) was applied to decompose the original carbon price time series to obtain optimal parameters and subsequences. …”
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4765
A Planar Feature-Preserving Texture Defragmentation Method for 3D Urban Building Models
Published 2024-11-01“…In this paper, we propose a planar feature-preserving texture defragmentation method designed specifically for urban building models. Our approach leverages the multi-planar topology of buildings to optimize texture merging and reduce fragmentation. …”
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4766
Reducing Safety Risks in Construction Tower Crane Operations: A Dynamic Path Planning Model
Published 2024-11-01“…The proposed model consists of three modules: first, a path information collection module preprocessing the video data to capture relevant operational path information; second, a path safety risk evaluation module employing You Only Look Once version 8 (YOLOv8) instance segmentation to identify potential risk factors along the operational path, e.g., potential drop zones and the positions of nearby workers; and finally, a path planning module utilizing an improved Dynamic Window Approach for tower cranes (TC-DWA) to avoid risky areas and optimize the operational path for enhanced safety. …”
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4767
Spatiotemporal Analysis of Eco-Geological Environment Using the RAGA-PP Model in Zigui County, China
Published 2025-07-01“…It utilized the Analytic Hierarchy Process (AHP), coefficient of variation (CV), and the Real-Coded Accelerating Genetic Algorithm-Projection Pursuit (RAGA-PP) model for evaluation, the latter of which optimizes the projection direction and utilizes PP to transform high-dimensional data into a low-dimensional space, thereby obtaining the values of the projection indices. …”
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4768
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4769
Reliability-Based Opportunistic Maintenance Modeling for Multi-Component Systems with Economic Dependence under Base Warranty
Published 2021-01-01“…A simulated annealing (SA) algorithm is proposed to determine the optimal maintenance cost of the system and the optimal OM threshold under BW. …”
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4770
Modeling and Regulation of Dynamic Temperature for Layer Houses Under Combined Positive- and Negative-Pressure Ventilation
Published 2024-10-01“…Based on a new combined positive- and negative-pressure ventilation (CPNPV) mode, a dynamic temperature model is constructed. Additionally, a temperature control method for a layer house is designed using a variable universe fuzzy PID control algorithm (VFPID). …”
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4771
Development of a risk prediction model for secondary infection in severe/critical COVID-19 patients
Published 2025-05-01“…The optimal model selected was further assessed, with model interpretability provided using SHapley Additive exPlanations (SHAP). …”
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4772
Creating cell-specific computational models of stem cell-derived cardiomyocytes using optical experiments.
Published 2024-09-01“…We used the genetic algorithm (GA), a heuristic parameter calibration method, to tune ion channel parameters in a mathematical model of iPSC-CM physiology. …”
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4773
Knowledge Extraction via Machine Learning Guides a Topology‐Based Permeability Prediction Model
Published 2024-07-01“…The present study aims to develop a more robust and accurate permeability prediction model via knowledge extraction from ML model. We first establish an ML model between permeability and the geometry‐topology characteristics of porous media using Extreme Gradient Boosting (XGBoost) algorithm. …”
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4774
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4775
Development of a multidimensional data model for efficient content-based image retrieval in big data storage
Published 2025-02-01“…The following results were obtained: Multi-Dimensional Cube (MDC) model with optimizations and search algorithms was developed. …”
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4776
Effect of Voltage Dependent Load Model on Placement and Sizing of Distributed Generator in Large Scale Distribution System
Published 2024-02-01“…In order to solve this critical combinatorial optimization problem with voltage dependent load model, which requires an extensive search, Adaptive Quantum inspired Evolutionary Algorithm (AQiEA) is used. …”
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4777
Quantum chimp-enanced SqueezeNet for precise diabetic retinopathy classification
Published 2025-04-01“…This paper presents an advanced hybrid approach that utilizes the Quantum Chimp Optimization Algorithm (QCOA) integrated with SqueezeNet to enhance the accuracy and efficiency of DR classification significantly. …”
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4778
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4779
Prediction of China’s Sulfur Dioxide Emissions by Discrete Grey Model with Fractional Order Generation Operators
Published 2018-01-01“…Based on fractional order operators, a discrete grey model with fractional operators is developed, which also makes use of genetic algorithms to optimize the modeling parameter r. …”
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4780
Cooperative longevity of interaction model for addressing paused handoff problem in smart city intelligent transportation systems.
Published 2025-01-01“…The model employs a hybrid trained herd optimization algorithm to improve the longevity for interaction between vehicles and roadside units, minimizing handoff interruptions. …”
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