Suchergebnisse - iterative local Gaussian clustering algorithm*

An Objective Function-Based Clustering Algorithm with a Closed-Form Solution and Application to Reference Interval Estimation in Laboratory Medicine.

Autoren: Klawonn, Frank Hoffmann, Georg

Quelle: Algorithms. Apr2024, Vol. 17 Issue 4, p143. 13p.

Schlagwörter: *CLINICAL pathology, *GAUSSIAN mixture models, *K-means clustering, *ALGORITHMS

A new iterative initialization of EM algorithm for Gaussian mixture models.

Autoren: You, Jie Li, Zhaoxuan Du, Junli

Quelle: PLoS ONE. 4/13/2023, Vol. 18 Issue 4, p1-17. 17p.

Schlagwörter: *GAUSSIAN mixture models, *EXPECTATION-maximization algorithms, *COVARIANCE matrices

Diversity-induced fuzzy clustering with Laplacian regularization.

Autoren: Gao, Yunlong Wu, Qinting Xu, Zhenghong et al.

Quelle: Information Sciences. Oct2025, Vol. 715, pN.PAG-N.PAG. 1p.

Schlagwörter: *GAUSSIAN distribution, *DATA structures, CLUSTERING algorithms, FUZZY algorithms, EUCLIDEAN distance

Application of Texture Filtering in Clustering of X-ray Computed Tomography Data of Products Made from Polymer Composite Materials.

Autoren: Shirshin, A. V. Fedorov, A. V. Zheleznyak, I. S. et al.

Quelle: Russian Journal of Nondestructive Testing. May2025, Vol. 61 Issue 5, p591-595. 5p.

Schlagwörter: *COMPUTED tomography, *POLYMERIC composites, *CLUSTERING algorithms, *IMAGE segmentation, *FEATURE extraction, *GABOR filters

Robust and Fast Point Cloud Registration for Robot Localization Based on DBSCAN Clustering and Adaptive Segmentation.

Autoren: Liu, Haibin Tang, Yanglei Wang, Huanjie

Quelle: Sensors (14248220). Dec2024, Vol. 24 Issue 24, p7889. 20p.

Schlagwörter: *POINT cloud, *BOOSTING algorithms, *GRID cells, *GAUSSIAN distribution, *STANDARD deviations

Combining Global-Constrained Concept Factorization and a Regularized Gaussian Graphical Model for Clustering Single-Cell RNA-seq Data.

Autoren: Xu Y Zhang W Zheng X et al.

Quelle: Interdisciplinary sciences, computational life sciences [Interdiscip Sci] 2024 Mar; Vol. 16 (1), pp. 1-15. Date of Electronic Publication: 2023 Oct 10.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer-Verlag Country of Publication: Germany NLM ID: 101515919 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1867-1462 (Electronic) Linking ISSN: 18671462 NLM ISO Abbreviation: Interdiscip Sci Subsets: MEDLINE

MeSH-Schlagworte: Single-Cell Gene Expression Analysis* , Single-Cell Analysis*/methods, Sequence Analysis, RNA/methods ; Gene Expression Profiling/methods ; Algorithms ; Cluster Analysis

Non-iterative border-peeling clustering algorithm based on swap strategy.

Autoren: Tu, Hui Ding, Shifei Xu, Xiao et al.

Quelle: Information Sciences. Jan2024, Vol. 654, pN.PAG-N.PAG. 1p.

Schlagwörter: *ALGORITHMS, DOCUMENT clustering, K-nearest neighbor classification, SPECIFIC gravity, BORDERLANDS

A fast and efficient Modal EM algorithm for Gaussian mixtures.

Autoren: Scrucca, Luca¹ (AUTHOR) luca.scrucca@unipg.it

Quelle: Statistical Analysis & Data Mining. Aug2021, Vol. 14 Issue 4, p305-314. 10p.

Schlagwörter: *EXPECTATION-maximization algorithms, *PROBABILITY density function, *GAUSSIAN distribution, *ALGORITHMS, *MIXTURES

An Adaptive Spectral Clustering Algorithm Based on the Importance of Shared Nearest Neighbors.

Autoren: Xiaoqi He Sheng Zhang Yangguang Liu

Quelle: Algorithms. 2015, Vol. 8 Issue 2, p177-189. 13p.

Schlagwörter: *ALGORITHMS, *KERNEL functions, *GAUSSIAN function, *MATRICES (Mathematics), *ITERATIVE methods (Mathematics)

An Iterative Local Updating Ensemble Smoother for Estimation and Uncertainty Assessment of Hydrologic Model Parameters With Multimodal Distributions.

Autoren: Zhang, Jiangjiang Zeng, Lingzao Lin, Guang et al.

Quelle: Water Resources Research; Mar2018, Vol. 54 Issue 3, p1716-1733, 18p

Schlagwörter: HYDROLOGIC models, COMPUTATIONAL hydrology software, ALGORITHMS

IBSHC: Improved BIRCH‐based segmentation and hybrid classification model for Mango Disease Detection.

Autoren: Lavanya, K. Packialatha, A.

Quelle: Journal of Phytopathology. Mar2024, Vol. 172 Issue 2, p1-18. 18p.

Schlagwörter: *HIERARCHICAL clustering (Cluster analysis), *MANGO, *FEATURE extraction

Identifying the number of components in Gaussian mixture models using numerical algebraic geometry.

Autoren: Shirinkam, Sara Alaeddini, Adel Gross, Elizabeth

Quelle: Journal of Algebra & Its Applications. Nov2020, Vol. 19 Issue 11, pN.PAG-N.PAG. 21p.

Schlagwörter: *GAUSSIAN mixture models, *ALGEBRAIC geometry, *NUMERICAL roots, *SPLINE theory, *ALGORITHMS, *EXPECTATION-maximization algorithms, *AKAIKE information criterion, *CONTINUATION methods

Likelihood Adjusted Semidefinite Programs for Clustering Heterogeneous Data

Autoren: Zhuang, Yubo Chen, Xiaohui Yang, Yun

Index Begriffe: Statistics - Machine Learning, Computer Science - Machine Learning, Mathematics - Optimization and Control, text

URL: http://arxiv.org/abs/2209.15097

Application of Artificial Intelligence Technologies as an Intervention for Promoting Healthy Eating and Nutrition in Older Adults: A Systematic Literature Review.

Autoren: Kalu, Kingsley Ataguba, Grace Onifade, Oyepeju et al.

Quelle: Nutrients. Oct2025, Vol. 17 Issue 20, p3223. 33p.

Smart adaptive learning and optimized feature clustering for enhanced image retrieval.

Autoren: Umaeswari P Patil S Divakarachari PB et al.

Quelle: Scientific reports [Sci Rep] 2025 Jul 07; Vol. 15 (1), pp. 24324. Date of Electronic Publication: 2025 Jul 07.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: PubMed not MEDLINE; MEDLINE

Unsupervised feature selection method based on iterative similarity graph factorization and clustering by modularity.

Autoren: Oliveira, Marcos de S. Queiroz, Sergio R. de M. Carvalho, Francisco de A.T. de

Quelle: Expert Systems with Applications. Dec2022, Vol. 208, pN.PAG-N.PAG. 1p.

Schlagwörter: *FEATURE selection, *GRAPH algorithms, *RANDOM forest algorithms, *RANDOM graphs, *MATRIX decomposition, *NONNEGATIVE matrices, *FACTORIZATION

Regularized EM algorithm

Autoren: Houdouin, Pierre Ollila, Esa Pascal, Frederic

Index Begriffe: Statistics - Machine Learning, Computer Science - Machine Learning, Electrical Engineering and Systems Science - Signal Processing, text

URL: http://arxiv.org/abs/2303.14989

Hierarchical modeling of risk factors with and without prior information—the process of regression model evaluation for an example of respiratory diseases in piglet production from daily practice data.

Autoren: Tug, Timur Mers, Fiona Schäkel, Franziska et al.

Quelle: Frontiers in Veterinary Science. 2025, p1-16. 16p.

Ranked k-medoids: A fast and accurate rank-based partitioning algorithm for clustering large datasets

Autoren: Razavi Zadegan, Seyed Mohammad Mirzaie, Mehdi Sadoughi, Farahnaz

Quelle: Knowledge-Based Systems. Feb2013, Vol. 39, p133-143. 11p.

Schlagwörter: *BIG data, *ALGORITHMS, *SET theory, *ITERATIVE methods (Mathematics), *COMPARATIVE studies, *CLUSTER analysis (Statistics), *NUMBER theory, *OUTLIERS (Statistics)

A novel mobile agent-based distributed evidential expectation maximization algorithm for uncertain sensor networks.

Autoren: Mozaffari, Mohiyeddin Safarinejadian, Behrouz Shasadeghi, Mokhtar

Quelle: Transactions of the Institute of Measurement & Control. Apr2021, Vol. 43 Issue 7, p1609-1619. 11p.

Schlagwörter: *SENSOR networks, *EXPECTATION-maximization algorithms, *PROBABILITY density function, *ALGORITHMS