Title
A new knowledge reduction in inconsistent decision information system.
Abstract
A new concept of knowledge reduction is introduced in inconsistent decision information system. It is described as maximum value distribution reduction, which preserves all maximum decision rules. The maximum value distribution eliminates the harsh requirement of the distribution and overcomes the drawbacks of the maximum distribution that may reduce the reliability of the derived decision rules. The relationships among distribution reduction, maximum value distribution reduction, maximum distribution reduction are examined. A criterion theorem and discriminating matrix with respect to maximum value reductions are obtained, hence a new approach to knowledge reduction in inconsistent information systems is proposed.
Year
DOI
Venue
2006
null
GrC
Keywords
Field
DocType
rough set,information system,indexing terms
Decision rule,Kernel (linear algebra),Information system,Set theory,Information processing,Pattern recognition,Computer science,Matrix (mathematics),Fuzzy set,Artificial intelligence,Fuzzy control system,Machine learning
Conference
Volume
Issue
ISSN
null
null
null
ISBN
Citations 
PageRank 
1-4244-0134-8
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Ji-yi Wang1178.05
Renbing Lin212.05