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	Bayesovská analýna zhlukov	Analýza zhlukov
Odbor	Štatistika	Štatistika
Rodina	Latent structure	Latent structure
Rok vzniku	1998–2002	1939–1967
Tvorca	Fraley & Raftery (model-based); Dirichlet process formulations by Ferguson (1973) and Antoniak (1974)	Robert C. Tryon (early development); Ward (1963) for hierarchical; MacQueen (1967) for k-means
Typ	Probabilistic / model-based clustering	Unsupervised classification / grouping
Pôvodný zdroj	Fraley, C. & Raftery, A. E. (2002). Model-based clustering, discriminant analysis, and density estimation. Journal of the American Statistical Association, 97(458), 611–631.	Everitt, B. S., Landau, S., Leese, M. & Stahl, D. (2011). Cluster Analysis (5th ed.). Wiley. ISBN: 978-0470749913
Ďalšie názvy	BCA, Bayesian clustering, probabilistic cluster analysis, Bayesian model-based clustering	clustering, unsupervised classification, data clustering, numerical taxonomy
Príbuzné	6	5
Zhrnutie	Bayesian cluster analysis assigns observations to latent groups by combining a probabilistic model of within-cluster data with prior beliefs about cluster parameters and the number of clusters. It yields posterior probabilities of cluster membership and principled uncertainty estimates, making it more transparent than classical distance-based clustering algorithms.	Cluster analysis is a family of unsupervised multivariate techniques that partition a set of objects or observations into internally homogeneous, mutually distinct groups — clusters — based on measured characteristics, without any prior knowledge of group membership. It is widely used in market segmentation, bioinformatics, psychology, and social science to reveal natural groupings in data.