Title
An Attribute Reduction Algorithm by Switching Exhaustive and Heuristic Computation of Relative Reducts
Abstract
We propose a heuristic algorithm to compute as many relative reducts as possible from a decision table with numerous condition attributes. The proposed algorithm is based on generating many reduced decision tables that preserve discernibility of objects in the given decision table. Moreover, the proposed algorithm switches exhaustive attribute reduction and heuristic attribute reduction by the number of condition attributes in decision tables. Experimental results indicate that the proposed algorithm can generate many relative reducts from datasets that are difficult to compute all relative reducts.
Year
DOI
Venue
2010
10.1109/GrC.2010.147
Granular Computing
Keywords
Field
DocType
decision table,reduced decision table,condition attribute,proposed algorithm,heuristic attribute reduction,switching exhaustive,relative reducts,numerous condition attribute,heuristic computation,exhaustive attribute reduction,attribute reduction algorithm,heuristic algorithm,data analysis,switches,rough set,delta modulation,algorithm design and analysis,decision tables,annealing
Heuristic,Algorithm design,Decision table,Computer science,Heuristic (computer science),Delta modulation,Algorithm,Rough set,Artificial intelligence,Machine learning,Computation
Conference
ISBN
Citations 
PageRank 
978-1-4244-7964-1
3
0.61
References 
Authors
10
2
Name
Order
Citations
PageRank
Yasuo Kudo19526.41
Tetsuya Murai218642.10