DocumentCode
2501070
Title
Analysis of discharge currents with discernibility matrices
Author
Fujimori, S. ; Kaiya, T. ; Inoue, T.
Author_Institution
Dept. of Electr. Eng., Tokai Univ., Kanagawa, Japan
fYear
1998
fDate
27-30 Sep 1998
Firstpage
649
Lastpage
652
Abstract
In this paper the rough set theory which has been developed to derive the features of various coarse data was applied to the discharge currents accompanied by tree developments. The original current data were calculated to make a set of condition attributes at some time points and a decision attribute was also derived. The discernibility matrices presented by Skowron in the rough set theory were applied to the time dependent set of condition attributes and decision attribute to predict its future time series
Keywords
discharges (electric); matrix algebra; rough set theory; time series; trees (electrical); condition attribute; decision attribute; discernibility matrix; discharge current; electrical tree; insulating material; rough set theory; time series; Artificial intelligence; Chaos; Fractals; Information systems; Insulation; Matrix decomposition; Set theory; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 1998. Proceedings of 1998 International Symposium on
Conference_Location
Toyohashi
Print_ISBN
4-88686-050-8
Type
conf
DOI
10.1109/ISEIM.1998.741827
Filename
741827
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