PIECEWISE HIERARCHICAL-CLUSTERING

被引:14
|
作者
BROSSIER, G
机构
[1] Université de Haute-Bretagne Rennes 2, Rennes cedex
关键词
Consensus trees; Hierarchical clustering; Subdomain classification; Supertrees;
D O I
10.1007/BF01908716
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider two or more ultrametric distance matrices defined over different, possibly overlapping, subsets. These matrices are merged into one ultrametric matrix defined over the whole set. Necessary and sufficient conditions for uniqueness of the merging are established. when these conditions are not satisfied, consistent algorithms are given. © 1990 Springer-Verlag New York Inc.
引用
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页码:197 / 216
页数:20
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