Weighted pretopology and reduction of information system
In several empirical situations, a decision is needed to be made based on data that is captured in some information system. The problem occurs when the information system holds complex data or even too much data attributes. This leads to the need for reducing the number of attributes required to obt...
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Published in | Journal of intelligent & fuzzy systems Vol. 44; no. 3; pp. 4975 - 4985 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
IOS Press BV
01.01.2023
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Subjects | |
Online Access | Get full text |
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Summary: | In several empirical situations, a decision is needed to be made based on data that is captured in some information system. The problem occurs when the information system holds complex data or even too much data attributes. This leads to the need for reducing the number of attributes required to obtain a decision. In this paper, a novel attributes’ reduction method is presented; the proposed method is based on constructing a weighted pre-topology that represents the information system under consideration. In addition, some essential operations for the weighted pre-topological space are presented; as well as, a brief study of their properties. |
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ISSN: | 1064-1246 1875-8967 |
DOI: | 10.3233/JIFS-223077 |