Taxonomy

Uncommon card · No. 76178

Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation of things to the classes (classification). Originally, taxonomy referred only to the classification of organisms on the basis of shared characteristics. Today it also has a more general sense. It may refer to the classification of things or concepts, as well as to the principles underlying such work. Thus a taxonomy can be used to organize species, documents, videos or anything else. A taxonomy organizes taxonomic units known as "taxa" (singular "taxon"). Many are hierarchies. One function of a taxonomy is to help users more easily find what they are searching for. This may be effected in ways that include a library classification system and a search engine taxonomy. Though often used interchangeably, taxonomies are distinct from typologies in that the former are concerned with empirical...

Read on Wikipedia · Image [[:File:Hierarchical_clustering_diagram.png#file|]]: Stathis Sideris on 10/02/2005 derivative work: Mhbrugman (talk), CC BY-SA 3.0