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Analisis Kelas Tersembunyi (LCA)×Analisis Kelompok×
BidangStatistikStatistik
KeluargaLatent structureLatent structure
Tahun asal1950s–19681939–1967
PengasasPaul F. LazarsfeldRobert C. Tryon (early development); Ward (1963) for hierarchical; MacQueen (1967) for k-means
JenisLatent variable / person-centered classificationUnsupervised classification / grouping
Sumber perintisGoodman, L. A. (1974). Exploratory latent structure analysis using both identifiable and unidentifiable models. Biometrika, 61(2), 215–231. DOI ↗Everitt, B. S., Landau, S., Leese, M. & Stahl, D. (2011). Cluster Analysis (5th ed.). Wiley. ISBN: 978-0470749913
AliasLCA, latent class model, latent categorical analysis, finite mixture of multinomialsclustering, unsupervised classification, data clustering, numerical taxonomy
Berkaitan65
RingkasanLatent class analysis identifies unobserved subgroups — latent classes — within a population by finding patterns of responses across a set of categorical observed indicators. It is the categorical-variable counterpart of cluster analysis, but grounded in an explicit probabilistic model, and is widely used in social, health, and behavioral sciences to discover typologies in survey or diagnostic data.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.
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ScholarGateBandingkan kaedah: Latent Class Analysis · Cluster Analysis. Dicapai 2026-06-17 daripada https://scholargate.app/ms/compare