Covering rough set model based on multi-granulations

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 6743 LNAI, Issue , 2011, Pages 87-90

  Liu, Caihui ^a,b   Miao, Duoqian ^a  

^a TONGJI UNIVERSITY   (China)

^b GANNAN NORMAL UNIVERSITY   (China)

Author keywords

Covering; Multi granulations; Rough sets

Indexed keywords

APPROXIMATION SPACES; BASIC PROPERTIES; COVERING; LOWER AND UPPER APPROXIMATIONS; MULTI-GRANULATIONS; ROUGH SET; ROUGH SET MODELS; COVERING ROUGH SETS;

FUZZY SETS; GRANULAR COMPUTING; GRANULATION; DATA MINING;

ROUGH SET THEORY;

EID: 79960330784     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/978-3-642-21881-1_15     Document Type: Conference Paper

References (10)

1. Bonikowski, Z., Bryniarski, E., Skardowska, U.: Extension and intentions in the rough set theory. Information Sciences 107, 149-167 (1998)
2. Qian, Y.H., Liang, J.Y.: Rough set method based on multi-granulations. In: Proc. of 5th IEEE International Conference on Cognitive Informatics, pp. 297-304 (2006)
3. Pawlak, Z.: Rough sets. International Journal of Computer and Information Sciences 11, 341-356 (1982)
4. Yao, Y.Y.: Perspectives of Granular Computing. In: Proc. of the 2005 IEEE International Conference on Granular Computing, vol. 1, pp. 85-90 (2005)
5. Yao, Y.Y., Lin, T.Y.: Generalization of rough sets using modal logic. Intelligent Automation and Soft Computing 2(2), 103-120 (1996)
6. Yao, Y.Y., Lin, T.Y.: Graded rough set approximations based on nested neighborhood systems. In: Proc. of 5th European Congress on Intelligent Techniques and Soft Computing, vol. 1, pp. 196-200 (1997)
7. Zadeh, L.A.: Toward a theory of fuzzy information granulation and its centrality in human reasoning and fuzzy logic. Fuzzy sets and Systems 90, 111-127 (1997)
8. Zhu, W.: Relationship among basic concepts in covering-based rough sets. Information Sciences 179, 2478-2486 (2009)
9. Zhu, W., Wang, F.Y.: Reduction and axiomatization of covering generalized rough sets. Information Sciences 152, 217-230 (2003)
10. Ziarko, W.: Variable precision rough set model. Journal of Computer and System Science 46(1), 39-59 (1993)