-
3761
Hybrid Attention-Enhanced Xception and Dynamic Chaotic Whale Optimization for Brain Tumor Diagnosis
Published 2025-07-01“…Additionally, we developed a novel learning rate scheduler that dynamically adjusts the learning rate based on image size at each training phase, improving training efficiency and model adaptability. …”
Get full text
Article -
3762
-
3763
Deep neural network based distribution system state estimation using hyperparameter optimization
Published 2024-12-01“…The proposed non-iterative algorithm, combined with the parallel computation capabilities of deep neural networks utilizing GPU, resulted in four orders of magnitude improvement in runtime. …”
Get full text
Article -
3764
Layered energy equalization structure for series battery pack based on multiple optimal matching
Published 2025-04-01“…Combined with a multi-weighted optimal matching algorithm, aims to determine the optimal energy transfer path and reduce equalization losses. …”
Get full text
Article -
3765
Unified Dynamic Dictionary and Projection Optimization With Full-Rank Representation for Hyperspectral Anomaly Detection
Published 2025-01-01“…Traditional reconstruction based methods model the background using a predefined static background dictionary and low-rank representation coefficients. …”
Get full text
Article -
3766
Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT
Published 2025-06-01Get full text
Article -
3767
Enhancing Drone Detection via Transformer Neural Network and Positive–Negative Momentum Optimizers
Published 2025-06-01Get full text
Article -
3768
Optoelectronic optimization of graded-bandgap CdTeSe thin-film solar cells
Published 2025-01-01“…Optimization using the differential evolution algorithm indicates that linearly and nonlinearly graded CdTeSe photon-absorbing layers of 3000 nm thickness can deliver an efficiency of 21.79% and 21.22%, respectively, when the selenium-to-tellurium ratio is not allowed to exceed 2/3. …”
Get full text
Article -
3769
Hub-and-spoke network design to optimize government subsidy costs for maritime transportation in Indonesia
Published 2025-06-01“…A deterministic optimization approach was adopted, leveraging Genetic Algorithm (GA) techniques to formulate optimal shipping routes and strategically position hub ports. …”
Get full text
Article -
3770
Joint Configuration and Optimization of Multi-microgrid Shared Energy Storage Based on Coalition Game
Published 2022-12-01“…At the same time, the concept of shared energy storage replaces traditional economic operation modes of energy storage and has revolutionary significance for improving the operation efficiency of energy storage. …”
Get full text
Article -
3771
Optimization of Traffic Flow by Allowing Private Cars to Merge into the Bus Lane at Specific Locations
Published 2024-01-01“…We use the genetic algorithms to optimize the system. Finally, simulation results show that the partially space-shared bus lane reduces private-car delays and total delays of the system. …”
Get full text
Article -
3772
ADMET evaluation in drug discovery: 21. Application and industrial validation of machine learning algorithms for Caco-2 permeability prediction
Published 2025-01-01“…We believe that the model developed in this study could represent a reliable tool for assessing Caco-2 permeability during early-stage drug discovery and the chemical transformation rules derived here could provide insights for optimizing Caco-2 permeability. …”
Get full text
Article -
3773
Risk Prediction and Response Strategies in Corporate Financial Management Based on Optimized BP Neural Network
Published 2021-01-01“…To improve the accuracy of financial risk prediction, principal component analysis and particle swarm algorithm are applied to optimize the BP neural network model, the input data of the prediction model is improved, and the optimal initial weights and thresholds are given to the BP neural network by using particle swarm algorithm search, whereby the financial risk prediction model of particle swarm optimization BP neural network is constructed. …”
Get full text
Article -
3774
Optimizing Small Cell Performance: A New MIMO Paradigm With Distributed ASTAR-RISs
Published 2025-01-01“…Our proposed method uses an alternating optimization algorithm to optimize the phase shift matrix at the ASTAR-RIS and the hybrid beamforming at the mBS. …”
Get full text
Article -
3775
A Sequential Generation Redispatch Algorithm to Ensure Power System Small Signal Stability under Low-Frequency Oscillations
Published 2023-01-01“…Then, in the process of improving the small signal stability, the modal analysis specifies the system stability status in each step, and the proposed second-order convex redispatch model defines the optimal direction of generation rescheduling. …”
Get full text
Article -
3776
Optimal design and performance prediction of stepped honeycomb labyrinth seal using CFD and ANN
Published 2025-01-01“…An ANN-based performance prediction metamodel was developed, and a genetic algorithm was applied to the metamodel to optimize seal geometry, achieving a 12.34% improvement in leakage performance over the reference seal. …”
Get full text
Article -
3777
Data-Driven Robust Optimization for Solving the Heterogeneous Vehicle Routing Problem with Customer Demand Uncertainty
Published 2021-01-01“…Through test experiments, it is proved that the robust optimization model can effectively reduce the number of customers affected by the uncertainty, greatly improve customer satisfaction, and effectively reduce total cost and demonstrate that the improved algorithm also exhibits good performance.…”
Get full text
Article -
3778
Implementation of personalized customization and enhanced experiences for cultural tourism resources using genetic algorithm-based virtual reality technology
Published 2025-12-01“…By adjusting to these individual parameters, the algorithm cleverly optimizes tourist itineraries. The DDE-GA-powered VR system works better than current methods, according to experimental data, with improvements in reaction time (1.1 s), accuracy (98 %), precision (97 %), and modeling error (0.10). …”
Get full text
Article -
3779
Flaw-YOLOv5s: A Lightweight Potato Surface Defect Detection Algorithm Based on Multi-Scale Feature Fusion
Published 2025-03-01“…To elevate detection accuracy as well as shorten the computational load of the model, this paper proposes a lightweight Flaw-YOLOv5s algorithm for potato surface defect detection. …”
Get full text
Article -
3780
Machine learning based shear strength prediction in reinforced concrete beams using Levy flight enhanced decision trees
Published 2025-07-01“…The proposed method combines the structure of Decision Tree algorithm with Levy Flight, a stochastic optimization technique, to improve global search capabilities and avoid local minima. …”
Get full text
Article