-
1141
Multiuser computation offloading for edge-cloud collaboration using submodular optimization
Published 2020-10-01“…A computation offloading scheme based on edge-cloud computing was proposed to improve the system utility of multiuser computation offloading.This scheme improved the system utility while considering the optimization of edge-cloud resources.In order to tackle the problems of computation offloading mode selection and edge-cloud resource allocation,a greedy algorithm based on submodular theory was developed by fully exploiting the computing and communication resources of cloud and edge.The simulation results demonstrate that the proposed scheme effectively reduces the delay and energy consumption of computing tasks.Additionally,when computing tasks are offloaded to edge and cloud from devices,the proposed scheme still maintains stable system utilities under ultra-limited resources.…”
Get full text
Article -
1142
Research on multi-condition optimization of centrifugal compressor impeller meridian profile.
Published 2025-01-01“…The optimization goal is to improve the overall average efficiency while maintaining the high pressure ratio based on the prototype scheme. …”
Get full text
Article -
1143
Cooperative Control and Intelligent Optimization for Air-Sea Heterogeneous Unmanned Systems
Published 2025-04-01“…Simulation results demonstrate that the air-sea heterogeneous unmanned system can achieve formation control while avoiding obstacles and reducing communication overhead, and the proposed algorithm has better convergence and global search ability than the traditional multi-objective quantum-behavior particle swarm optimization algorithm.…”
Get full text
Article -
1144
RESEARCH ON PARAMETRIC ANALYSIS AND MULTI-OBJECTIVE OPTIMIZATION OF CYLINDRICAL PRESSURE STRUCTURE
Published 2021-01-01“…In order to improve the design efficiency and performance of the cylindrical pressure structure,strength and stability analysis methods were determined,the initial scheme was analyzed. the second development of Abaqus software was carried out by using Python language,Abaqus was integrated with i Sight software,the parametric analysis flow of pressure structure was designed,could realize automatic modeling and analysis of cylindrical pressure structure. the most Latin hypercube method was used to selectting the sample points,the sensitivity analysis of the design variables were carried out,The comparison of the fitting accuracy shown that the response surface model had the highest accuracy,the approximate model of the cylindrical pressure structure based on the fourth-order response surface was obtained. the multi-objective optimization model was established,The second generation of non dominated sorting genetic algorithm was used to solving the multi-objective optimization problem,the results shown that the weight of the optimization scheme was reduced,while the ultimate strength was greatly improved,improved the performance of the cylindrical pressure structure.…”
Get full text
Article -
1145
Optimization Techniques on Quantum and Classical Systems: A Comprehensive Comparative Study
Published 2025-01-01“…This study compares Particle Swarm Optimization (PSO), Moth Flame Optimization (MFO), and Genetic Algorithm (GA) on three platforms : a local computer, a local computer with quantum integration, and an IBM quantum machine. …”
Get full text
Article -
1146
Optimization mechanism of attack and defense strategy in honeypot game with evidence for deception
Published 2022-11-01“…Using game theory to optimize honeypot behavior is an important method in improving defender’s trapping ability.Existing work tends to use over simplified action spaces and consider isolated game stages.A game model named HoneyED with expanded action spaces and covering comprehensively the whole interaction process between a honeypot and its adversary was proposed.The model was focused on the change in the attacker’s beliefs about its opponent’s real identity.A pure-strategy-equilibrium involving belief was established for the model by theoretical analysis.Then, based on the idea of deep counterfactual regret minimization (Deep-CFR), an optimization algorithm was designed to find an approximate hybrid-strategy-equilibrium.Agents for both sides following hybrid strategies from the approximate equilibrium were obtained.Theoretical and experimental results show that the attacker should quit the game when its belief reaches a certain threshold for maximizing its payoff.But the defender’s strategy is able to maximize the honeypot’s profit by reducing the attacker’s belief to extend its stay as long as possible and by selecting the most suitable response to attackers with different deception recognition abilities.…”
Get full text
Article -
1147
Optimized CNN-LSTM with hybrid metaheuristic approaches for solar radiation forecasting
Published 2025-08-01“…The performance of several machine learning and deep learning models, including Long Short-Term Memory, Autoregressive Integrated Moving Average, Multilayer Perceptron, Random Forest, XGBoost, Support Vector Regression, and a hybrid CNN-LSTM model, is evaluated for daily solar radiation forecasting. To improve the accuracy of the model, hyperparameter optimization is applied to the CNN-LSTM model using three metaheuristic algorithms: Particle Swarm Optimization, Grey Wolf Optimization, and Starfish Optimization Algorithm. …”
Get full text
Article -
1148
Improving the Integrity of a Voting Process with Biometric Authentication and Data Encryption
Published 2023-04-01Get full text
Article -
1149
MODEL FOR THE FORMATION OF A PROJECT TEAM COMPOSITION BASED ON DISCRETE OPTIMIZATION METHODS
Published 2025-05-01“…The problem lies in the need to improve the efficiency and effectiveness of projects by optimizing the composition of teams. …”
Article -
1150
Multi-objective Optimization Design of Component Cooling System in HPR1000
Published 2025-03-01“…To manage this complexity, a novel optimization algorithm was implemented to perform multi-objective optimization. …”
Get full text
Article -
1151
An Optimization Method for Indoor Pseudolites Anchor Layout Based on MG-MOPSO
Published 2025-05-01“…Compared to the non-dominated sorting genetic algorithm II (NSGA-II), the convergence speed increases by 33.33% and 36.99%, while optimization accuracy improves by 36.84% and 29.41%. …”
Get full text
Article -
1152
A Comparison of AutoML Hyperparameter Optimization Tools For Tabular Data
Published 2023-05-01“…Therefore, finding the optimal values of these hyperparameters is integral in improving the prediction accuracy of an ML algorithm and the model selection. …”
Get full text
Article -
1153
Optimized YOLOv8 framework for intelligent rockfall detection on mountain roads
Published 2025-04-01“…To enable efficient detection, this study proposes a rockfall detection system based on embedded technology and an improved Yolov8 algorithm, termed Yolov8-GCB. The algorithm enhances detection performance through the following optimizations: (1) integrating a lightweight DeepLabv3+ road segmentation module at the input stage to generate mask images, which effectively exclude non-road regions from interference; (2) replacing Conv convolution units in the backbone network with Ghost convolution units, significantly reducing model parameters and computational cost while improving inference speed; (3) introducing the CPCA (Channel Priori Convolution Attention) mechanism to strengthen the feature extraction capability for targets with diverse shapes; and (4) incorporating skip connections and weighted fusion in the Neck feature extraction network to enhance multi-scale object detection. …”
Get full text
Article -
1154
Beamforming Optimization for Information Enhancement Transmission in MISO SWIPT with NOMA System
Published 2022-01-01“…Detailed simulation experiments indicate that the algorithm improves the performance of NOMA downlink beamforming under the condition of enhancing information and eliminating network interference.…”
Get full text
Article -
1155
Optimized YOLOv8 for enhanced breast tumor segmentation in ultrasound imaging
Published 2025-06-01Get full text
Article -
1156
Bio inspired optimization techniques for disease detection in deep learning systems
Published 2025-05-01“…This research endeavors to elucidate the integration of bio-inspired optimization techniques that improve disease diagnostics through deep learning models. …”
Get full text
Article -
1157
Optimization of Shift Strategy Based on Vehicle Mass and Road Gradient Estimation
Published 2024-11-01“…The experiment verifies that the optimized shift strategy can effectively improve the dynamic performance of the vehicle. …”
Get full text
Article -
1158
Conveyor X-Ray Tomosynthesis Imaging With Optimized Structured Sequential Illumination
Published 2020-01-01“…Subsequently, a genetic algorithm is developed to optimize the exposure sequence of X-ray sources, and mask patterns, and during the dynamic measurement process. …”
Get full text
Article -
1159
Optimizing Feature Selection for IOT Intrusion Detection Using RFE and PSO
Published 2025-06-01“…RFE notably improved kNN and DT accuracy, while SVM showed consistent results regardless of the feature of selection. …”
Get full text
Article -
1160
A New Local Optimal Spline Wavelet for Image Edge Detection
Published 2024-12-01Get full text
Article