@INPROCEEDINGS { Rsds4858,
author = {Yang, Xiao-Ping}, 
title = {An Interpretation of Rough Sets in Incomplete Information Systems within Intuitionistic Fuzzy Sets}, 
booktitle = {Rough Sets and Knowledge Technology}, 
conference = {Rough Sets and Knowledge Technology}, 
series =  = {Lecture Notes in Artificial Intelligence}, 
volume = 5589, 
pages = {326--333}, 
publisher = {Springer-Verlag}, 
address = {Heidelberg - Berlin, Germany}, 
month = {July}, 
year = 2009, 
editor = {Wen, Peng and Li, Yuefeng and Polkowski, Lech and Yao, Yiyu and Tsumoto, Shusaku and Wang, Guoying}, 
url = {http://www.springerlink.com/content/q0857121u072/?p=fc4581dabf904891bbe1f9cc3f4fdd0d&pi=313}, 
issn = {0302-9743}, 
isbn = {978-3-642-02961-5}, 
abstract = {The intuitionistic fuzzy rough set is introduced in an attempt to solve certain problems in incomplete information systems. Some properties of the corresponding intuitionistic fuzzy set are studied and application of the intuitionistic fuzzy set is explored by illustrations.}, 
keywords = {intuitionistic fuzzy sets, incomplete information systems, membership degree - rough sets, }, 
}