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1681
Optimal Placement of Leakage Sensors in Urban Gas Networks Based on an Ant Colony Algorithm and System Clustering
Published 2025-02-01“…The hierarchical clustering technique is first employed to evaluate the strategic importance of each monitoring node, which subsequently influences the pheromone importance parameter in the ACO algorithm. Furthermore, the proposed method accounts for soil types and gas diffusion characteristics, which affect the pheromone concentration gradient, as well as the physical distances between nodes, which determine the heuristic factors in the algorithm. …”
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1682
Improving IoT Network Longevity with Attack Repellent Energy (SARE) Algorithm for Energy-Efficient and Secure Routing
Published 2025-01-01“…This research addresses the problem by proposing an attack-repellent algorithm that identifies potential CHs with accurate knowledge of residual energy, while minimizing computational overhead for security purposes. …”
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1683
Comparative analysis of machine learning algorithms for predicting tibial intramedullary nail length from patient characteristics
Published 2025-08-01“…Abstract Objective This study aimed to evaluate the performance of five machine learning algorithms in predicting tibial intramedullary nail length using patient demographic data (gender, height, age, and weight), with the goal of developing a clinically relevant and accurate predictive model. …”
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1684
An Efficient Large-Scale 3D Map Stitching Algorithm Using Automatic Overlapping Area Identification
Published 2025-01-01“…The proposed automatic method incorporates the DBSCAN algorithm for clustering, template matching for identifying corresponding clusters, and a binary-search algorithm for parameter optimization. …”
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1685
Comparative Analysis of A3C and PPO Algorithms in Reinforcement Learning: A Survey on General Environments
Published 2024-01-01“…DRL algorithms are widely known for their effectiveness in training agents to navigate complex environments and achieve optimal policies. …”
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1686
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1687
DOA Estimation by Feature Extraction Based on Parallel Deep Neural Networks and MRMR Feature Selection Algorithm
Published 2025-01-01“…Recent studies mostly focus on deep neural network (DNN) algorithms to improve the performance of DOA estimation in mmWave communication systems. …”
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1688
A Novel Deep Learning Approach for Yarn Hairiness Characterization Using an Improved YOLOv5 Algorithm
Published 2024-12-01“…By utilizing deep learning algorithms, a model can detect various yarn irregularities, including thick places, thin places, and neps, while characterizing hairiness by distinguishing between loop and protruding fibers in digital yarn images. …”
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1689
Optimizing PV Panel Segmentation in Complex Environments Using Pre-Training and Simulated Annealing Algorithm: The JSWPVI
Published 2025-06-01“…Finally, a guided filtering algorithm is used to minimize non-edge noise while preserving edge integrity. …”
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1690
Adaptive energy loss optimization in distributed networks using reinforcement learning-enhanced crow search algorithm
Published 2025-04-01“…Unlike traditional methods such as Genetic Algorithm (GA), Particle Swarm Optimization (PSO), and standard Crow Search Algorithm (CSA), which suffer from premature convergence and limited adaptability to real-time variations, Reinforcement Learning Enhanced Crow Search Algorithm (RL-CSA) which is proposed in this research work solves network reconfiguration optimization problem and minimize energy losses. …”
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1693
Mapping the Conformation Space of Wildtype and Mutant H-Ras with a Memetic, Cellular, and Multiscale Evolutionary Algorithm.
Published 2015-09-01“…In this paper we propose a novel algorithm, SIfTER, which is based instead on stochastic optimization to circumvent the computational challenge of exploring the breadth of a protein's structure space. …”
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1694
Research on automatic processing system of financial information in colleges and universities based on NLP-KG fusion algorithm
Published 2025-12-01“…In short, while the system brings opportunities, universities need to continuously improve data security and privacy protection mechanisms to cope with the complex cybersecurity environment and financial management needs.…”
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1695
An efficient algorithm for pedestrian fall detection in various image degradation scenarios based on YOLOv8n
Published 2025-03-01“…To address these issues, this paper proposes an enhanced pedestrian fall detection algorithm called Pedestrian Chain-of-Thought Prompted Adaptive Enhancer YOLO (PCE-YOLO), based on YOLOv8n. …”
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1696
Multi-Objective Optimization for the Low-Carbon Operation of Integrated Energy Systems Based on an Improved Genetic Algorithm
Published 2025-04-01“…We compared its performance against a multi-objective genetic algorithm, a multi-objective particle swarm algorithm, and a single-objective genetic algorithm. …”
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1697
A Hybrid Artificial Neural Network and Particle Swarm Optimization algorithm for Detecting COVID-19 Patients
Published 2021-12-01“…Following that, we implemented Neural Network and Particle Swarm Optimization algorithms. We used precision, accuracy score, recall, and F-Measure tests to evaluate the Neural Network with Particle Swarm Optimization algorithms. …”
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1698
Improved Polar Current Shell Algorithm for Ocean Current Retrieval from X-Band Radar Data
Published 2024-11-01“…This paper presents an improved algorithm for retrieving ocean surface currents from X-band marine radar images. …”
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1699
Comparison of Deep Learning Models and Optimization Algorithms in the Detection of Scoliosis and Spondylolisthesis from X-Ray Images
Published 2024-04-01“…These architectures are Alexnet, GoogLeNet, ResNet-18, ResNet-50, ResNet-101, and EfficientNet-bo. While working on these deep architectures, each model has been evaluated using different optimization algorithms. …”
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Comparative Analysis of Machine Learning Algorithms and Statistical Techniques for Data Analysis in Crop Growth Monitoring with NDVI
Published 2025-03-01“…Affinity Propagation (AP) identifies the number of clusters by considering all data points as potential exemplars and iteratively refine the set, while Gaussian Mixture Model (GMM) algorithm treats the data as a mixture of several Gaussian distributions, allowing for flexible cluster shapes. …”
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