DocumentCode
1932682
Title
Rough formal concepts and their accuracies
Author
Wu, Qiang ; Liu, Zongtian ; Li, Yun
Author_Institution
Sch. of Comput. Eng. & Sci., Shanghai Univ., China
fYear
2004
fDate
15-18 Sept. 2004
Firstpage
445
Lastpage
448
Abstract
This research is concerned with rough concept, a synthesis of rough sets and formal concept analysis. This theory is more expressive than ordinary approaches in knowledge representation and reasoning. Like rough sets theory, this research proposes an accuracy computing approach to characterizing the rough formal concept numerically and the role granules play there. And it also studies the basic relationship between the accuracy computing of rough form concept and granules.
Keywords
formal logic; inference mechanisms; knowledge representation; rough set theory; accuracy computing; formal concept analysis; knowledge representation; reasoning; rough formal concept; rough set theory; Art; Data analysis; Databases; Educational institutions; Knowledge engineering; Knowledge representation; Lattices; Member relations; Rough sets;
fLanguage
English
Publisher
ieee
Conference_Titel
Services Computing, 2004. (SCC 2004). Proceedings. 2004 IEEE International Conference on
Print_ISBN
0-7695-2225-4
Type
conf
DOI
10.1109/SCC.2004.1358039
Filename
1358039
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