نتایج جستجو برای: numerical taxonomy model

تعداد نتایج: 2354928  

Journal: Desert 2012
Gh.R. Zehtabian H. Ahmadi M. Tahmoures M.H. Sadeghi Ravesh

Due to increasing importance of desertification challenges and its consequences the necessity of sustainabledevelopment achievement in arid and semi-arid regions is essential in order to avoid limited sources asting, increase the efficiency of controlling, reclamation and restoration projects of natural areas. Based on the iterature review, it has been recognized that combating desertification ...

Journal: :International Journal of Systematic Bacteriology 1983

Journal: :International Journal of Systematic Bacteriology 1975

Journal: :Pakistan Journal of Biological Sciences 2007

Journal: :International Journal of Systematic Bacteriology 1994

2008
Matthew B. Blaschko Arthur Gretton

We introduce a family of unsupervised algorithms, numerical taxonomy clustering, to simultaneously cluster data, and to learn a taxonomy that encodes the relationship between the clusters. The algorithms work by maximizing the dependence between the taxonomy and the original data. The resulting taxonomy is a more informative visualization of complex data than simple clustering; in addition, tak...

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