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2541
Multi-UAV Trajectory Optimization Under Dynamic Threats: An Enhanced GWO Algorithm Integrating a Priori and Real-Time Data
Published 2025-06-01“…Our research integrates a priori knowledge of threat zone locations, speeds, and directions with real-time data on the UAVs position relative to the threat zones to effectively manage dynamic threat zones, allowing UAVs to dynamically decide whether to navigate around or through these zones, thus significantly reducing trajectory costs. To further improve search efficiency and solution quality, strategies such as greedy initialization and K-means clustering are incorporated, enhancing the algorithms multi-objective optimization capabilities. …”
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2542
Structure Design and Optimization of Self-locking Under-actuated Gripper
Published 2022-05-01“…A structural parameter optimization model is established according to the balance of the clamping force of each gripper knuckle, and a genetic algorithm is introduced to realize the parameter optimization. …”
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2543
Parameter Adaptive Manta Ray Foraging Optimization for Global Continuous Optimization Problems and Parameter Estimation of Solar Photovoltaic Models
Published 2025-02-01“…Furthermore, to enhance population diversity and avoid premature convergence, a randomly selected individual from the top $$ G $$ G high-quality solutions replaces the current best individual in the somersault foraging behavior. Based on these improvements, a parameter adaptive manta ray foraging optimization (PAMRFO) algorithm is developed. …”
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2544
Enhancing student success prediction in higher education with swarm optimized enhanced efficientNet attention mechanism.
Published 2025-01-01“…Moreover, This study develops the proposed EffiXNet, a more refined version of EfficientNet augmented with self-attention mechanisms, dynamic convolutions, improved normalization methods, and Sparrow Search Optimization Algorithm for hyperparameter optimization. …”
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2545
Wakeup strategy based on multi-objective optimization for fixed relay nodes
Published 2017-10-01“…In order to deal with the “tidal effect” when people move in the city and solve the problem of high energy consumption of fixed relay nodes in opportunistic networks,a wakeup strategy of multi-objective optimization was proposed,which made use of the message forward ability and energy consumption of fixed relay nodes.This strategy used energy efficiency as the indicator to make the nodes awake,and deployed a network revenue-energy consumption model to resolve the contradiction between energy consumption and message forward ability.As the selection problem of awake relay nodes was a NP-hard problem,genetic algorithm was used to select proper fixed relay nodes to keep awake.In this process,selection operator was improved to make the algorithm converge to solution space quickly.Experiments show that the proposed wakeup strategy can guarantee the successful rate of message transmission and improve the average message forwarding capabilities of fixed relay nodes by consuming a unit energy.…”
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2546
Automatic Generation Algorithm for Power Grid Diagram Based on Power Supply Area
Published 2022-10-01“…A mathematical model of station grid uniform diagram layout is built, and an improved force-directed grid layout algorithm is proposed for the supply area. …”
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2547
Multi-objective multi-workflow task offloading based on evolutionary optimization
Published 2025-08-01“…Simulation results demonstrate that our algorithm optimally balances delay and energy consumption requirements compared to existing methods, while enhancing the diversity and convergence of non-dominated solutions.…”
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2548
Rock image classification based on improved EfficientNet
Published 2025-05-01“…Second, the shuffle attention mechanism is integrated into the backbone network to enhance feature extraction while reducing model parameters. Finally, the Lion optimizer is employed to optimize the training process, improving both the accuracy and stability of the model. …”
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2549
Optimized Application of CGA-SVM in Tight Reservoir Horizontal Well Production Prediction
Published 2025-01-01“…In this paper, chaotic genetic algorithm is used to optimize the traditional support vector machine, and the problems of slow convergence and local convergence are solved by chaotic genetic algorithm, and an improved support vector machine horizontal well production prediction method is established. …”
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2550
A Mobile Wireless Sensor Coverage Optimization Method for Bridge Monitoring
Published 2025-04-01“…Aiming at the problem of resource allocation optimization of heterogeneous mobile wireless sensor (HMWS) networks in bridge structural health monitoring, this study proposes an enhanced coverage strategy for heterogeneous sensors based on an improved Hiking Optimization Algorithm (HOA). …”
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2551
Optimization of Bayesian Neural Networks using hybrid PSO and fuzzy logic approach for time series forecasting
Published 2025-07-01“…On the other hand, Particle Swarm Optimization is a computational approach, an intelligent optimization, and the most popular algorithm that has been widely used for performing such types of optimization problems, which has faster convergence. …”
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2552
Synchronous Remote Calibration for Electricity Meters: Application and Optimization
Published 2025-01-01Get full text
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2553
Improving with Hybrid Feature Selection in Software Defect Prediction
Published 2024-04-01“…Feature selection is often used by some researchers to overcome these problems, because these methods have an important function in the process of reducing data dimensions and eliminating uncorrelated attributes that can cause noisy. Naive Bayes algorithm is used to support the process of determining the most optimal class. …”
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2554
An Improved DeepSORT-Based Model for Multi-Target Tracking of Underwater Fish
Published 2025-06-01Get full text
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2555
Weight optimization of steel lattice transmission towers based on Differential Evolution and machine learning classification technique
Published 2021-12-01“…A classification model based on the Adaptive Boosting algorithm is developed in order to eliminate unpromising candidates during the optimization process. …”
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2556
Study on performance optimization for Chinese speech retrieval
Published 2009-01-01Get full text
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2557
A survey on autonomous navigation for mobile robots: From traditional techniques to deep learning and large language models
Published 2025-08-01“…The review extends to modern metaheuristic algorithms, including genetic algorithms (GA), particle swarm optimization (PSO), and ant colony optimization (ACO). …”
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2558
A Quantum-like Approach to Semantic Text Classification
Published 2025-07-01“…We also explore methods for reducing the computational cost of algorithms based on the wave model of text representation. …”
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2559
Study on performance optimization for Chinese speech retrieval
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2560
Automated Class Imbalance Learning via Few-Shot Multi-Objective Bayesian Optimization With Deep Kernel Gaussian Processes
Published 2025-01-01“…Then, these surrogate models with prior optimization knowledge are combined with the Expected Hypervolume Improvement (EHVI) acquisition function in a Bayesian optimization framework to efficiently discover Pareto-optimal configurations for the target task, which enables AutoCIL-FMOBO to jointly optimize key components, such as resampling methods, classifiers, and their hyperparameters, under a multi-objective setting. …”
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