Comparison of single and complete linkage clustering with the hierarchical factor classification of variables

Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 19.2K citations

Natural Sciences, Computer Science, Mathematics +15

An Examination of Procedures for Determining the Number of Clusters in a Data Set

Glenn W. Milligan, Martha C. Cooper · Psychometrika · 1985 · 3.9K citations

Computing, Computer Science, Data Management +8

A method of establishing group of equal amplitude in plant sociobiology based on similarity of species content and its application to analyses of the vegetation on Danish commons

Thomas Bo Sørensen, TA Sorensen, T Biering-Sørensen et al. · Medical Entomology and Zoology · 1948 · 2.1K citations

Life Sciences, Biology, Ecology +16

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

Business, Computer Science, Decision Sciences +10

How well do multivariate data sets match? The advantages of a Procrustean superimposition approach over the Mantel test

Pedro R. Peres‐Neto, Donald A. Jackson · Oecologia · 2001 · 980 citations

Natural Sciences, Biostatistics, Statistics +10