Abstract
A procedure is described for orienting the nodes of a binary tree to maximize the Kendall rank order correlation (tau) between node order and a given external criterion. The procedure is computationally efficient and is based on application of an ordered set of node tests.
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Degerman, R. Ordered binary trees constructed through an application of Kendall's tau. Psychometrika 47, 523–527 (1982). https://doi.org/10.1007/BF02293713
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DOI: https://doi.org/10.1007/BF02293713