Publication detail

ROUGH SETS THEORY AND UNCERTAINTY INTO INFORMATION SYSTEM

Authors: Jirava Pavel

Year: 2006

Type of publication: článek v odborném periodiku

Name of source: Scientific Papers of the University of Pardubice - Series D, Faculty of Economics and Administration

Publisher name: Univerzita Pardubice

Place: Pardubice

Page from-to: 63-68

Titles:

Language	Name	Abstract	Keywords
cze	Neurčitost informačního systému z pohledu teorie rough množin	Práce se zaměřuje na možnost využití nástojů teorie rough množin k práci s informačními systémy s neurčitostí. V článku byla použita date ve formě tabulky s prázdnými hodnotami.	informační systém, analýza dat, teorie rough množin, neurčitost
eng	ROUGH SETS THEORY AND UNCERTAINTY INTO INFORMATION SYSTEM	This article is focused on rough sets approach to expression of uncertainty into information system. We assume that the data are presented in the decision table and that some attribute values are lost. At first the theoretical background is described and after that, computations on real-life data are presented. In computation we work with uncertainty coming from missing attribute values.	Information System, Rough Sets Theory, missing attribute value, characteristic relation.

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