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241
Unite and conquer approach for data clustering based on particle swarm optimization and moth flame optimization
Published 2025-06-01“…A prominent clustering technique is the k-means algorithm, which assigns data objects to the nearest cluster center. …”
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242
Unveiling insights from unstructured wealth: a comparative analysis of clustering techniques on blockchain cryptocurrency data
Published 2024-01-01“…This survey examines seven widely recognized clustering techniques, namely<em> k</em>-means, <em>G</em>-means, DBSCAN, Agglomerative hierarchical clustering, Two-stage density (DBSCAN and <em>k</em>-means) algorithm, Two-levels (DBSCAN and hierarchical) clustering algorithm, and Two-stage MeanShift and <em>k</em>-means clustering algorithm and compares them with a real dataset - The Blockchain dataset, including prominent cryptocurrencies like Binance, Bitcoin, Doge, and Ethereum, under several metrics such as silhouette coefficient, Calinski-Harabasz, Davies-Bouldin Index, time complexity, and entropy.…”
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243
Research on management mode of talent team in E-government based on big data analysis
Published 2025-12-01“…Compared with other data mining algorithms such as association rule data mining based on K-means algorithm, the combination of decision tree and improved Apriori algorithm has lower operational errors and more obvious operational efficiency in the management of E-government talent team. …”
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244
A Improving House Price Clustering Results with K-means through the Implementation of One-hot Encoding Pre-processing Technique
Published 2025-06-01“…The 0.15 matrix result is relatively low, which is caused by the overlap of house price values in the dataset, but it has been shown that one-hot encoding can represent categorical data well in the data pre-processing process so that the data can be processed with the k-means algorithm.…”
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245
DPLQ: Location‐based service privacy protection scheme based on differential privacy
Published 2021-11-01“…The users' location privacy protection algorithm divides the map using the Voronoi diagram, choosing l fake location points based on the improved k‐means algorithm and l‐diversity idea, and protects users' location privacy with the Laplace mechanism. …”
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246
Innovation in Manufacturing Within the Digital Intelligence Context: Examining Faultlines Through Information Processing
Published 2025-04-01“…Using panel data from A-Share manufacturing listed companies between 2015 and 2023, we conducted programming in the R language employing hierarchical clustering and k-means algorithms for faultline grouping calculations. The empirical analysis portion utilized STATA software, where the Hausman test was implemented to determine the use of a fixed-effects model for computation. …”
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247
Mean Squared Error Representative Points of Pareto Distributions and Their Estimation
Published 2025-02-01“…We demonstrate the uniqueness and existence of these representative points under certain parameter settings and provide a theoretical k-means algorithm for the computation of MSE-RPs for Pareto I and Pareto II distributions. …”
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248
The Sakhalin Ainu: origin and population contacts according to cranial-metric data
Published 2025-03-01“…We analyzed individual cranial metric data on the Sakhalin Ainu, the Hokkaido Ainu, and several ancient and historical samples from the Far East region using canonical variate analysis with subsequent clustering of the CVs scores with K-means algorithm. The results revealed high level of morphological diversity of the Sakhalin Ainu sample. …”
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249
Presenting the detection algorithm of all types of vessels in the Persian Gulf region using radar images in order to improve the security of navigation
Published 2024-09-01“…In this research, Sentinel-1 radar sensor images were used, and finally, using K-means algorithm, 365 training samples of the sea and ships in the Persian Gulf were prepared in different weather conditions. 70% of it is introduced to the network as training data and 30% as test data. …”
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250
Clusters from chronic conditions in the Danish adult population.
Published 2024-01-01“…We use algorithmic diagnoses and the K-means algorithm to cluster the entire 2015 Danish multimorbidity population into 5 clusters. …”
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251
MULTI-TEMPORAL ANALYSIS OF LAND USE CHANGE IN THE MAGDALENA TEQUISISTLAN MICRO-BASIN, OAXACA, MEXICO
Published 2025-03-01“…Supervised classification was performed with Quantum Gis® 3.6.0 "Maidenhead" software and the K-Means algorithm was used for atmospheric correction, while concordance and precision were calculated with the Kappa index. …”
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252
Amharic document clustering using semantic information from neural word embedding and encyclopedic knowledge
Published 2025-06-01“…Finally, documents are clustered based on this matrix using the spherical k-means algorithm. The proposed system is tested using an Amharic text corpus and the Amharic Wikipedia which is utilized as encyclopedic knowledge. …”
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253
Enhancing structural health monitoring with machine learning for accurate prediction of retrofitting effects
Published 2024-10-01“…Unsupervised principal component analysis (PCA) projections and a K-means algorithm achieved $ 70 \% $ accuracy in differentiating data before and after retrofitting. …”
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254
Automatic Acne Detection Model Based on Improved YOLOv7
Published 2024-01-01“…Finally, the initial anchor boxes of YOLOv7 are adjusted by the K-Means algorithm to make the model more suitable for acne detection. …”
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255
Secure cloud computing: leveraging GNN and leader K-means for intrusion detection optimization
Published 2024-12-01“…Key contributions of this work include the integration of the Leader K-means algorithm for effective data clustering, improving the IDS’s ability to differentiate between normal and malicious activities. …”
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256
Historical Manuscripts Analysis: A Deep Learning System for Writer Identification Using Intelligent Feature Selection with Vision Transformers
Published 2025-06-01“…We utilize the FAST detector for feature detection, extracting keypoints representing handwriting styles, followed by clustering with the k-means algorithm to obtain meaningful patches of uniform size. …”
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257
Optimizing Inotropic Infusion With Cluster Specific AI Decision Models and Digital Twins
Published 2025-01-01“…This approach captures variability in drug responses through clustering of patients using LSTM autoencoders and K-means algorithms, subsequently developing LSTM-based decision models for infusion rates tailored to clusters. …”
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258
Exploring trans-regional harvesting operation patterns based on multi-scale spatiotemporal partition using GNSS trajectory data
Published 2025-08-01“…By designing multiscale grids and temporal partitions, we efficiently processed high-dimensional trajectory data by employing t-SNE and K-means++ algorithms for dimensionality reduction and clustering, and the visualization validated the clustering effectiveness. …”
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259
Voltage optimization strategy for active distribution network based on distributed photovoltaic cluster control
Published 2025-05-01“…Subsequently, the approximate voltage sensitivity is calculated based on the day-ahead scheduling results, and clusters are partitioned using the K-means algorithm according to a comprehensive clustering index. …”
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260
Growth Curve Models and Clustering Techniques for Studying New Sugarcane Hybrids
Published 2025-04-01“…According to the Connectivity and Dunn indexes, the DBSCAN algorithm provides the best clustering structure for materials in the plant cycle, while for the ratoon cycle, the k-means algorithm offers the best clustering structure. …”
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