loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery
Order-Based Decision Rules Acquisition in Continuous-Valued Decision Information Systems
Tianjin, China
August 14-August 16
ISBN: 978-0-7695-3735-1
ASCII Text
x 
 
Yanyong Guan, Lei Du, Yun Wang, "Order-Based Decision Rules Acquisition in Continuous-Valued Decision Information Systems," Fuzzy Systems and Knowledge Discovery, Fourth International Conference on, vol. 2, pp. 435-439, 2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery, 2009.
 
 
BibTex
x
 
@article{ 10.1109/FSKD.2009.101,
author = {Yanyong Guan and Lei Du and Yun Wang},
title = {Order-Based Decision Rules Acquisition in Continuous-Valued Decision Information Systems},
journal ={Fuzzy Systems and Knowledge Discovery, Fourth International Conference on},
volume = {2},
year = {2009},
isbn = {978-0-7695-3735-1},
pages = {435-439},
doi = {http://doi.ieeecomputersociety.org/10.1109/FSKD.2009.101},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
TI - Order-Based Decision Rules Acquisition in Continuous-Valued Decision Information Systems
SN - 978-0-7695-3735-1
SP435
EP439
A1 - Yanyong Guan,
A1 - Lei Du,
A1 - Yun Wang,
PY - 2009
KW - Information system
KW - Rough set
KW - Dominance relation
KW - Attribute reduct
KW - Optimal decision rule
VL - 2
JA - Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
ER -
 
In a continuous-valued information system, attribute values of objects represent not only the relative distances, but also the ordinal relation of objects. By considering the relative distances of objects, some discretization approaches and other approaches were proposed in previous literature, to discuss the attribute reduces of the system. This paper considers ordinal relations of objects, and utilizes dominance relation rough set model to discuss decision rules acquisition problems. Firstly, concepts of order-based decision rules and generalized order-based decision rules are introduced. Then the concept of optimal order-based decision rule is defined. In order to compute optimal order-based decision rules, the concept of reduct of the object is proposed. Lastly, discernibility functions of objects are constructed, and used to compute optimal order-based decision rules by Boolean reasoning techniques.
Index Terms:
Information system, Rough set, Dominance relation, Attribute reduct, Optimal decision rule
Citation:
Yanyong Guan, Lei Du, Yun Wang, "Order-Based Decision Rules Acquisition in Continuous-Valued Decision Information Systems," fskd, vol. 2, pp.435-439, 2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery, 2009
Usage of this product signifies your acceptance of the Terms of Use.