DocumentCode
598639
Title
The research on computing dynamic reduct
Author
Wang, Jia-yang ; Deng, Lv-xiang ; Zhang, Chen
Author_Institution
School of Information science and Engineering, Central South University, Changsha 410083, China
fYear
2012
fDate
11-13 Aug. 2012
Firstpage
504
Lastpage
509
Abstract
The mass dataset based on static reduct concludes large instability. A new thought is provided by dynamic reduct. The thought of dynamic reduct is described, its subtable extracting problem is analyzed in detail, and the shortage is pointed out. A new algorithm is given to calculate the size of the dynamic reduct subtable family, and some parameters are also presented to evaluate the dynamic reduct sampling family.
Keywords
dynamic reduct; instability; sampling;
fLanguage
English
Publisher
ieee
Conference_Titel
Granular Computing (GrC), 2012 IEEE International Conference on
Conference_Location
Hangzhou, China
Print_ISBN
978-1-4673-2310-9
Type
conf
DOI
10.1109/GrC.2012.6468592
Filename
6468592
Link To Document