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cost » most (Expand Search), post (Expand Search)
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2501
A highly generalized federated learning algorithm for brain tumor segmentation
Published 2025-07-01“…To address these issues, this paper proposes a client-side brain tumor image segmentation model utilizing Virtual Adversarial Training (VAT) integrated into a 3D U-Net to improve model performance under conditions of limited datasets, effectively addressing data scarcity and imbalance within the federated learning environment by optimizing the use of brain tumor image data held by each client. …”
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2502
Optimizing Class Imbalance in Facial Expression Recognition Using Dynamic Intra-Class Clustering
Published 2025-05-01Get full text
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2503
Research on the optimal scheduling of a multi-storage combined integrated energy system based on an energy supply grading strategy
Published 2025-02-01“…Next, considering the system operational cost and carbon emission cost as the optimization goal, a comprehensive energy optimization scheduling model of multi-storage combined hierarchical energy supply is constructed. …”
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2504
Design of optimized single-switch capacitor cell balancing for EV battery management
Published 2025-09-01“…However, there are possible modifications to them that may lead to algorithms with improved results. Two algorithms are explored for a four-series connected Li-ion cell battery system. …”
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2505
Nonlinear Optimization and Adaptive Heuristics for Solving Irregular Object Packing Problems
Published 2024-10-01Get full text
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2506
Enhancing Machine Learning Models Through PCA, SMOTE-ENN, and Stochastic Weighted Averaging
Published 2024-10-01“…By integrating Principal Component Analysis (PCA)<i>,</i> hyperparameter optimization, and resampling methods, as well as combining Edited Nearest Neighbors (<i>ENN</i>) with the Synthetic Minority Oversampling Technique (SMOTE), the model significantly improves predictive accuracy and model generalization. …”
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2507
Design and Optimization of Brushless Hybrid Wound Rotor Vernier Motor for Variable Speed Applications
Published 2025-01-01“…To find out the optimal shape of the magnets, the Genetic algorithm optimization technique is used. …”
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2508
Faults Detection and Diagnosis of a Large-Scale PV System by Analyzing Power Losses and Electric Indicators Computed Using Random Forest and KNN-Based Prediction Models
Published 2025-05-01“…Accurate and reliable fault detection in photovoltaic (PV) systems is essential for optimizing their performance and durability. This paper introduces a novel approach for fault detection and diagnosis in large-scale PV systems, utilizing power loss analysis and predictive models based on Random Forest (RF) and K-Nearest Neighbors (KNN) algorithms. …”
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2509
Risk-managed economic dispatch in hybrid hydrothermal-wind-solar systems: a novel multi-objective optimization approach
Published 2025-08-01“…A Multi-Objective Artificial Rabbits Optimization (MOARO) algorithm, incorporating Pareto criteria and fuzzy theory, is applied to optimize dispatch decisions while balancing cost and risk. …”
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2510
Mapping and interpretability of aftershock hazards using hybrid machine learning algorithms
Published 2025-08-01“…By employing the stacking algorithm to optimize and combine XGBoost and LightGBM models, the proposed model significantly improves the prediction performance. …”
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2511
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2512
Optimization research on UAV semantic communication system based on SVD-MADRL
Published 2025-01-01“…The study optimizes the flight trajectory and power of multiple unmanned aerial vehicles with the deep deterministic policy gradient algorithm and constructs a multi-unmanned aerial vehicle semantic communication optimization model based on singular value decomposition and multi-agent deep reinforcement learning. …”
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2513
AquaFlowNet a machine learning based framework for real time wastewater flow management and optimization
Published 2025-05-01“…These limitations often lead to inefficiencies such as energy wastage, treatment delays, and overflow incidents, negatively impacting system performance and sustainability.AquaFlowNet leverages state-of-the-art machine learning algorithms to analyze real-time data from sensors, forecast flow variations, and optimize wastewater treatment processes. …”
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2514
Optimization of Electric Vehicle Charging and Discharging Strategies Considering Battery Health State: A Safe Reinforcement Learning Approach
Published 2025-05-01“…With the widespread adoption of electric vehicles (EVs), optimizing their charging and discharging strategies to improve energy efficiency and extend battery life has become a focal point of current research. …”
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2515
Optimizing Aircraft Routes in Dynamic Conditions Utilizing Multi-Criteria Parameters
Published 2025-05-01“…In addition, optimal flight paths were modeled using the improved algorithms, which allow for increasing the efficiency of decision-making in the field of air traffic control. …”
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2516
Network Optimization of Fresh Products Cold Chain Considering Supply Disruption and Demand Fluctuation Under the Dual-Carbon Policy
Published 2025-05-01“…To solve this model, this study innovatively designs a hybrid algorithm combining neighborhood search and swarm intelligence, integrating the advantages of local exploration and global optimization to balance the relationships among multiple objectives efficiently. …”
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2517
Advances to IoT security using a GRU-CNN deep learning model trained on SUCMO algorithm
Published 2025-05-01“…The SUCMO algorithm fine-tunes the deep learning model’s hyperparameters to improve classification accuracy. …”
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2518
Computer-Driven Assessment of Weighted Attributes for E-Learning Optimization
Published 2025-03-01“…Using artificial intelligence for data analytics, computer-based assessment improves efficiency, accuracy, and optimization of learning across disciplines. …”
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2519
FAULT DIAGNOSIS METHOD OF SUBMERSIBLE SEWAGE PUMP BASED ON IMPROVED HOPFIELD NEURAL NETWORK
Published 2022-01-01“…The connection weights of HNN neural network were optimized by particle swarm optimization(PSO) algorithm to improve the global convergence ability of the improved neural network, and the improved HNN neural network model was obtained. …”
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2520
Dynamic multi-criteria scheduling algorithm for smart home tasks in fog-cloud IoT systems
Published 2024-12-01Get full text
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