Approximating dissimilarities by quasi-ultrametrics

DOI10.1016/S0012-365X(98)00066-1zbMath0951.54027MaRDI QIDQ1584457

Jean Diatta

Publication date: 2 November 2000

Published in: Discrete Mathematics (Search for Journal in Brave)

zbMATH Keywords

cluster analysisdissimilarity measuredissimilarity functioninclusion condition

Mathematics Subject Classification ID

Metric spaces, metrizability (54E35)

Related Items (5)

Ultra-quasi-metrically tight extensions of ultra-quasi-metric spaces ⋮ The ultra-quasi-metrically injective hull of a \(T_0\)-ultra-quasi-metric space ⋮ Combinatorial optimisation and hierarchical classifications ⋮ From hypertrees to arboreal quasi-ultrametrics ⋮ Sub-dominant theory in numerical taxonomy

Cites Work

• Hierarchical clustering schemes
• The structure and construction of taxonomic hierarchies
• Sur la liaison et la division des points d'un ensemble fini
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