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Analisis Korespondensi Berganda (MCA) Teguh (Robust MCA)×Analisis Kelompok×
BidangStatistikStatistik
KeluargaLatent structureLatent structure
Tahun asal2000s1939–1967
PengasasExtensions by Hubert, Rousseeuw and collaborators; building on classical MCA by Benzécri (1973) and Greenacre (1984)Robert C. Tryon (early development); Ward (1963) for hierarchical; MacQueen (1967) for k-means
JenisRobust multivariate dimension reductionUnsupervised classification / grouping
Sumber perintisGreenacre, M. J. (2017). Correspondence Analysis in Practice (3rd ed.). Chapman & Hall / CRC Press, Boca Raton. ISBN: 978-1498731775Everitt, B. S., Landau, S., Leese, M. & Stahl, D. (2011). Cluster Analysis (5th ed.). Wiley. ISBN: 978-0470749913
AliasRobust MCA, Outlier-resistant MCA, Robust HOMALSclustering, unsupervised classification, data clustering, numerical taxonomy
Berkaitan45
RingkasanRobust Multiple Correspondence Analysis extends classical MCA to datasets containing outlying or atypical rows of categorical data. By downweighting influential observations before the singular value decomposition, it produces a low-dimensional map of category relationships that faithfully represents the bulk of the data rather than being distorted by a handful of anomalous cases.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: Robust Multiple Correspondence Analysis · Cluster Analysis. Dicapai 2026-06-15 daripada https://scholargate.app/ms/compare