Mixture model tests of cluster analysis: Accuracy of four agglomerative hierarchical methods.

A Coefficient of Agreement for Nominal Scales

Jacob Cohen · Educational and Psychological Measurement · 1960 · 40.1K citations

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

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S. C. Johnson · Psychometrika · 1967 · 4.8K citations

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

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