DocumentCode
304022
Title
A method for reducing information systems with binary data by rough sets
Author
Tanaka, Hideo ; Koyama, Kenichi ; Maeda, Yutaka
Author_Institution
Dept. of Ind. Eng., Osaka Prefecture Univ., Japan
Volume
2
fYear
1996
fDate
8-11 Sep 1996
Firstpage
755
Abstract
We propose a new method of reducing information systems by converting given data into binary data. The proposed method can reduce not only the number of attributes but also the number of divisions of attributes. Since the number of divisions of some attributes can be reduced by this method, it is useful for discussing divisions of an attribute space
Keywords
database theory; fuzzy set theory; knowledge based systems; attribute space; binary data; information systems; rough sets; Art; Cardiac disease; Data analysis; Industrial engineering; Information systems; Medical control systems; Medical diagnostic imaging; Medical tests; Rough sets; Tires;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems, 1996., Proceedings of the Fifth IEEE International Conference on
Conference_Location
New Orleans, LA
Print_ISBN
0-7803-3645-3
Type
conf
DOI
10.1109/FUZZY.1996.552275
Filename
552275
Link To Document