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Skor Siluet×Indeks Davies-Bouldin×
BidangPenilaian ModelPenilaian Model
KeluargaMCDMMCDM
Tahun asal19871979
PengasasPeter RousseeuwDavid L. Davies, Donald W. Bouldin
JenisCluster quality metricCluster quality metric
Sumber perintisRousseeuw, P. J. (1987). Silhouettes: a graphical aid to the interpretation and validation of cluster analysis. Journal of Computational and Applied Mathematics, 20, 53-65. 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 ↗
Aliassilhouette coefficient, silhouette indexDBI, Davies Bouldin index
Berkaitan55
RingkasanThe Silhouette Coefficient, introduced by Peter Rousseeuw in 1987, is a metric that measures how similar an object is to its own cluster compared to other clusters. It ranges from -1 to 1, where values close to 1 indicate well-separated and cohesive clusters, values near 0 suggest overlapping clusters, and negative values indicate misclustered points.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: Silhouette Score · Davies-Bouldin Index. Dicapai 2026-06-20 daripada https://scholargate.app/ms/compare