Browsing Discussion papers of interdisciplinary research project 373 / Sonderforschungsbereich 373 by Author "Yadohisa, Hiroshi"

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2005-10-17Buch

Measures for the structure of clustering and admissibilities of its algorithm

Takeuchi, Akinobu; Yadohisa, Hiroshi; Inada, Koichi

The problem of selecting a clustering algorithm from the myriad of algorithms has been discussed in recent years. Many researchers have attacked this problem by using the concept of admissibility (e.g. Fisher and Van Ness, ...
2005-10-17Buch

Space Distortion and Monotone Admissibility in Agglomerative Clustering

Takeuchi, Akinobu; Yadohisa, Hiroshi; Inada, Koichi

This paper discusses the admissibility of agglomerative hierarchical clustering algorithms with respect to space distortion and monotonicity, as defined by Yadohisa et al. and Batagelj, respectively. Several admissibilities ...