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Rough classification. (English) Zbl 0541.68077

Summary: This article contains a new concept of approximate analysis of data, based on the idea of a ”rough” set. The notion of approximate (rough) description of a set is introduced and investigated. The application to medical data analysis is shown as an example.

MSC:

68P20 Information storage and retrieval of data
62H30 Classification and discrimination; cluster analysis (statistical aspects)
62-07 Data analysis (statistics) (MSC2010)
68P05 Data structures
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