Abstract
Abstract A technique is presented for testing the hypothesis that a hierarchical sequence of partitions constructed by the single-link or complete-link clustering method could have been obtained because of "noise." Two rank orderings of the object pairs are compared. One of the orderings is obtained from the initial proximity values; the second is derived from the levels at which an object pair first appears within a single subset within the hierarchy. The hypothesis that the given set of proximity values have been assigned randomly is tested by referring the Goodman-Kruskal rank correlation y statistic to an approximate permutation distribution.
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Publication Info
- Year
- 1974
- Type
- article
- Volume
- 69
- Issue
- 347
- Pages
- 698-704
- Citations
- 130
- Access
- Closed
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Identifiers
- DOI
- 10.1080/01621459.1974.10480191