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281
Recurrence Multilinear Regression Technique for Improving Accuracy of Energy Prediction in Power Systems
Published 2024-10-01“…This paper also creates a pre-clustering using the K-Means algorithm before the energy prediction to improve accuracy. …”
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282
Method of Diagnostics of Operation Modes of Individual Heat Supply Units, Allowing to Detect Pre-Emergency Situations at an Early Stage
Published 2024-11-01“…To achieve this goal, the following tasks were solved: creating and debugging methods for diagnosing IH operating modes; using the cluster analysis method, in particular the K-means algorithm, to identify pre-emergency situations at an early stage; analyzing the relationship between outdoor air temperature data and the pressures of direct and return network water in IHU operating modes using Novosibirsk as an example. …”
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283
Clustering approach for crack detection in GPR data: Influence of infilling material on detectability
Published 2025-07-01“…In order to cluster the time series of the A-Scans, the usage of a K-Spectral Centroid (KSC) algorithm is proposed, though a comparison with the popular K-means algorithm is also provided. Different crack sizes and infilling materials were simulated to analyze their influence on detectability. …”
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284
Differentiation of natural scrub communities of the Cotoneastro-Amelanchieretum group in Central Europe.
Published 2022-01-01“…Vegetation types of rocky scrubs were identified using the unsupervised K-means algorithm and detrended correspondence analysis. …”
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285
Agricultural Machinery Movement Trajectory Recognition Method Based on Two-Stage Joint Clustering
Published 2024-12-01“…The silhouette coefficient method is used to determine the optimal number of clusters k for the K-Means algorithm, thus reducing the data scale. The second stage focuses on trajectory recognition, where a list of Eps and Minpts parameters is generated based on the statistical properties of the trajectory dataset. …”
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286
Chess Position Evaluation Using Radial Basis Function Neural Networks
Published 2023-01-01“…The proposed approach introduces models based on the radial basis function (RBF) neural network architecture trained with the fuzzy means algorithm, in conjunction with a novel set of input features; different methods of network training are also examined and compared, involving the multilayer perceptron (MLP) and convolutional neural network (CNN) architectures and a different set of input features. …”
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287
Novel validity indices for dynamic clustering and an Improved Dynamic Fuzzy C-Means
Published 2025-03-01“…To illustrate the application of these novel indices, we introduce an improved version of the dynamic fuzzy c-means algorithm (I-DFCM) which offers enhanced computational stability for handling dynamic data. …”
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288
Implementation of Clustering and Association for Early Warning of Disasters in Bojonegoro Regency
Published 2024-11-01“…The methods applied included mapping, clustering using the K-means algorithm, and association rule mining with the Apriori algorithm. …”
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289
Calculation Method of Phenotypic Traits for Tomato Canopy in Greenhouse Based on the Extraction of Branch Skeleton
Published 2024-11-01“…First, a top-view-based acquisition platform was built to obtain the point cloud data of the tomato canopy, and the improved K-means algorithm was used to segment the three-dimensional (3D) point cloud of branches. …”
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290
A Lightweight Deep Learning Network with an Optimized Attention Module for Aluminum Surface Defect Detection
Published 2024-11-01“…Furthermore, we employed the genetic K-means algorithm to optimize prior region selection, and a lightweight Ghost model to reduce network complexity by 14.3%, demonstrating the superior performance of the Ghost model in terms of loss function optimization during training and validation as well as in terms of detection accuracy, speed, and stability. …”
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291
Multi-Depot Pickup and Delivery Problem with Resource Sharing
Published 2021-01-01“…Second, a two-stage hybrid algorithm composed of a k-means clustering algorithm, a Clark-Wright (CW) algorithm, and a nondominated sorting genetic algorithm II (NSGA-II) is designed. The k-means algorithm is adopted in the first stage to reallocate customers to logistics facilities according to the Manhattan distance between them, by which the computational complexity of solving the MDPDPRS is reduced. …”
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292
Railway Foreign Object Intrusion Detection Using UAV Images and YOLO-UAT
Published 2025-01-01“…Concurrently, the K-means++ algorithm is introduced to cluster the a priori frames, which improves the accuracy and convergence speed of the a priori frame clustering. …”
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293
Enhancement method of series hybrid ship energy efficiency for speed and energy collaborative optimization
Published 2023-06-01“…By analysing the data collected from an actual ship, the operating conditions of the navigation environment were identified using the k‐means algorithm, and the total distance travelled by the ship was divided into several sub‐trajectories. …”
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294
Freight Time and Cost Optimization in Complex Logistics Networks
Published 2020-01-01“…In addition, using customer logistics and the k-means algorithm, we propose additional warehouse locations. …”
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295
The Relationship Between Horizontal Jumping and Sprinting Ability Across Sexes in Young Active Adults
Published 2024-11-01“…Data were separated by sex and then grouped as fast, average, and slow using the K-Means algorithm in three conditions (acceleration, max speed, and combined). …”
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296
Evaluating regional sustainable energy potential through hierarchical clustering and machine learning
Published 2025-01-01“…Membership degrees from the fuzzy clustering phase are then integrated into a new dataset, which undergoes crisp clustering using the K-Means algorithm. This approach provides both granular and definitive cluster structures, enabling a robust analysis of regional energy characteristics. …”
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297
Influence of geomagnetic disturbances on myocardial infarctions in women and men from Brazil
Published 2025-07-01“…Using the unsupervised K-Means algorithm, the results indicate that the group associated with disturbed geomagnetic conditions has a higher incidence of MIs in women. …”
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298
A Novel Color Difference-Based Method for Palette Extraction and Evaluation Using Images of Birds
Published 2025-01-01“…Then, Fuzzy c-means (FCM), Gaussian Mixture Model (GMM), k-means, Mean Shift, and mini batch k-means algorithms were used to extract the color palette of each bird image. …”
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299
Study on the fusion of improved YOLOv8 and depth camera for bunch tomato stem picking point recognition and localization
Published 2024-11-01“…Subsequently, the optimized K-means algorithm, utilizing K-means++ for clustering centre initialization and determining the optimal number of clusters via Silhouette coefficients, is employed to segment the fruit stalk region. …”
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300
Enhancing Fake Review Detection Using Linguistic Exaggeration, BERT Embeddings, and Fuzzy Logic
Published 2025-01-01“…To classify the reviews, we introduce a personalized multicentroid K-means algorithm, which improves traditional K-means by allowing a more precise clustering of false and genuine reviews. …”
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