International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 117 - Number 24 |
Year of Publication: 2015 |
Authors: Nguyen Long Giang, Pham Minh Ngoc Ha, Nguyen Manh Hung |
10.5120/20701-3378 |
Nguyen Long Giang, Pham Minh Ngoc Ha, Nguyen Manh Hung . Distance based Attribute Reduction in Set-Valued Decision Tables. International Journal of Computer Applications. 117, 24 ( May 2015), 8-13. DOI=10.5120/20701-3378
Rough set based attribute reduction is an important problem in pre-processing step in data mining. However, most rough set based attribute reduction methods perform on single-value decision tables. In this paper, we solve attribute reduction problems in set-valued decision tables. Our method uses the distance measure which constructed between a conditional attribute set and decision attribute.