Title
Research on Preprocess Approach for Uncertain System Based on Rough Set
Abstract
In order to preprocessing the uncertain system, the paper proposed a new approach based on rough set, which includes reducing redundant attributes, incomplete data recovery and continuous values discretation. The concept of tolerance relationship similar matrix via using an extension of equivalence relationship of rough set theory was defined, and by using the corresponding relationship of condition attributes and decision attributes, the missed data was recovered and the redudant attributes were deleted. Finally, depending on the concept of super-club data, discretization of the continuous attributes was implemented. The illustration and experimental results indicate that the approach is effective and efficient.
Year
DOI
Venue
2010
10.1007/978-3-642-13498-2_86
ICSI
Keywords
Field
DocType
missing data,rough set,rough set theory
Discretization,Data mining,Matrix similarity,Pattern recognition,Computer science,Rough set,Preprocessor,Equivalence (measure theory),Artificial intelligence,Data recovery,Dominance-based rough set approach,Machine learning
Conference
Volume
ISSN
ISBN
6146
16113349
3-642-13497-1
Citations 
PageRank 
References 
0
0.34
3
Authors
7
Name
Order
Citations
PageRank
Xu E143.89
Lijin Fan200.34
Sheng Li300.34
Jiaxin Yang4488.07
Hao Wu500.34
Tao Qu600.34
Haijun Mu700.34