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Using Artificial Intelligence Techniques for Image Compression
Published 2014-12-01“…Traditional clustering algorithm k-means and AITs were used, such as Gath-Geva fuzzy clustering algorithm, and Particle Swarm Optimization Technique(PSO), and combined Gath-Geva with backpropagation neural network to produce a new method which is called Fuzzy BackPropagation Network (FBPN) algorithm, by applying these methods on gray level and color images and then applying compression algorithm RLE on it to obtain compressed image. …”
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2423
Random Oversampling-Based Diabetes Classification via Machine Learning Algorithms
Published 2024-11-01Get full text
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2424
Switchable Polarization Beam Splitter Based on GST-on-Silicon Waveguides
Published 2020-01-01Get full text
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Parameter Estimation for Three-Phase Induction Motor Based on Performance Curves and Differential Evolution
Published 2025-01-01“…Furthermore, the study includes a comparative analysis that includes seven evolutionary algorithms, focusing on solution distribution, computational complexity, and convergence characteristics. …”
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2427
Ensemble genetic and CNN model-based image classification by enhancing hyperparameter tuning
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2428
Practical Approach to Studying Evolutionary Methods for Setting Weight Coefficients of Artificial Neural Networks
Published 2024-09-01“…Options for using the developed software in teaching students the basics of artificial intelligence technologies and evolutionary methods of multicriteria optimization are proposed.…”
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2429
UAV Path Planners in Complex Environments: A Multi-Dimensional Perturbation Based on Artificial Bee Colony
Published 2025-01-01“…The MDP-ABC algorithm has been validated in three scenarios with different complexity, and compared with other ten algorithms. …”
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2430
Hybrid extreme learning machine for real-time rate of penetration prediction
Published 2025-08-01“…Abstract This study presents a comparative analysis of hybrid Extreme Learning Machine (ELM) models optimized with metaheuristic algorithms Genetic Algorithm (GA), Particle Swarm Optimization (PSO), Whale Optimization Algorithm (WOA), and Grey Wolf Optimizer (GWO) for real-time Rate of Penetration (ROP) prediction in drilling operations. …”
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2431
Time frequency analysis of elastic wave PSO OMP for defects in flat steel of down conductors
Published 2025-05-01“…Finally, the optimal parameters for the PSO-OMP algorithm were determined. …”
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2432
Detecting Positive and Negative Changes From SAR Images by an Evolutionary Multi-Objective Approach
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2433
Enhancing patient rehabilitation outcomes: artificial intelligence-driven predictive modeling for home discharge in neurological and orthopedic conditions
Published 2025-05-01“…This process involved variables recoding, scaling, and the evaluation of different dataset balancing methods to optimize model performance. Following a thorough review and comparison of algorithms commonly employed in the clinical-rehabilitative field, the Random Over Sampling (ROS) technique, in combination with the Random Forest (RF) machine learning model, was selected. …”
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Computation offloading scheme for RIS-empowered UAV edge network
Published 2022-10-01“…In order to address the challenge of low offloading rate caused by the obstacles blocking in the links between unmanned aerial vehicle (UAV) and ground users (GU) in urban scene, a partial task offloading scheme for UAV-enabled mobile edge computing with the aid of reconfigurable intelligence surface was proposed.A nonconvex and multivariable coupling stochastic optimization problem was formulated by the joint design of the computation task allocation, the transmit power of GU, the phase shift of RIS, UAV computation resource, and UAV trajectory, aiming at maximizing the minimum average data throughput of GU.By leveraging the properties of mathematical expectation, the stochastic optimization problem was transformed into a deterministic optimization problem.Then, the deterministic optimization problem was decomposed into three subproblems by using the block coordinate descent (BCD) algorithm.By introducing auxiliary variables, the nonconvex problems were transformed into convex optimization problems via the successive convex approximation and semidefinite relaxation, and then the approximate suboptimal solution of the original problem was obtained.The simulation results show that the proposed algorithm has good convergence performance and effectively improves the average data throughput of GU.…”
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2437
NOMA-based secure computation offloading in marine Internet of things
Published 2024-09-01“…To solve the proposed mixed-integer non-convex optimization problem, an algorithm combining deep deterministic policy gradient (DDPG) and cross-entropy was proposed. …”
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2438
Learned Shrinkage Approach for Low-Dose Reconstruction in Computed Tomography
Published 2013-01-01“…We propose a direct nonlinear reconstruction algorithm for Computed Tomography (CT), designed to handle low-dose measurements. …”
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2439
Computer Course Design Plan for Film and Television Media Major
Published 2023-01-01“…In view of the excellent global optimization ability of GA and the defects of the BP algorithm itself, this work adopts the improved GA algorithm to optimize the BP network, and establishes an IGA-BP network combination model with higher prediction accuracy. …”
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2440
Computational Construction of Sequential Efficient Designs for the Second-Order Model
Published 2025-04-01Get full text
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