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Indeks Calinski-Harabasz×Indeks Davies-Bouldin×
BidangPenilaian ModelPenilaian Model
KeluargaMCDMMCDM
Tahun asal19741979
PengasasTadeusz Calinski, Jerzy HarabaszDavid L. Davies, Donald W. Bouldin
JenisCluster quality metricCluster quality metric
Sumber perintisCalinski, T., & Harabasz, J. (1974). A dendrite method for cluster analysis. Communications in Statistics, 3(1), 1-27. DOI ↗Davies, D. L., & Bouldin, D. W. (1979). A cluster separation measure. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1(2), 224-227. DOI ↗
Aliasvariance ratio criterion, pseudo F-statistic, CH indexDBI, Davies Bouldin index
Berkaitan55
RingkasanThe Calinski-Harabasz Index, also called the Variance Ratio Criterion, was introduced by Calinski and Harabasz in 1974. It is a metric that measures the ratio of between-cluster variance to within-cluster variance, adjusted for the number of clusters and data points. Higher values indicate better-separated, more compact clusters.The Davies-Bouldin Index, introduced by Davies and Bouldin in 1979, is a metric for evaluating clustering quality based on the average similarity between each cluster and its most similar neighboring cluster. Lower values indicate better clustering, with a minimum of 0 representing perfectly separated, non-overlapping clusters.
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ScholarGateBandingkan kaedah: Calinski-Harabasz Index · Davies-Bouldin Index. Dicapai 2026-06-20 daripada https://scholargate.app/ms/compare