Relationships of Penicillium species based on their long-chain fatty acids

Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 18.8K citations

Mathematical Programming, Complete Hierarchical Structure, Objective Function +14

Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 3.2K citations

Mathematical Programming, Complete Hierarchical Structure, Objective Function +14

A General Theory of Classificatory Sorting Strategies: 1. Hierarchical Systems

G. N. Lance, W. T. Williams · The Computer Journal · 1967 · 1.7K citations · Full text

Mathematical Programming, Evolutionary Game Theory, Engineering +26

An Agglomerative Method for Classification of Plant Communities

László Orlóci · Journal of Ecology · 1967 · 426 citations

Biodiversity, Botany, Biogeography +2

256. Note: An Algorithm for Hierarchical Classifications

Biometrics · 1969 · 393 citations

Engineering, Squares Objective Function, General Classification Process +20