Research on uncertainty of rough fuzzy sets in different knowledge granularity levels

2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010

Volumn 3, Issue , 2010, Pages 190-193

  Zhang, Qinghua ^a  

^a CHONGQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

Cut set; Fuzziness; Knowledge granularity; Rough fuzzy sets; Roughness

Indexed keywords

CUT-SET; FUZZINESS; KNOWLEDGE GRANULARITY; ROUGH FUZZY SETS; ROUGHNESS;

ENTROPY; GRANULAR COMPUTING; ROUGH SET THEORY;

FUZZY SETS;

EID: 77955753828     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICICTA.2010.683     Document Type: Conference Paper

References (19)

1. L.A. Zadeh. Fuzzy sets [J], Information and Control, 1965, 8:338- 353.
2. Z. Pawlak. Rough sets [J], International Journal of Computer and Information Science, 1982, 11: 341-356.
3. D. Dubois, H. Prade. Rough fuzzy sets and fuzzy rough sets [J], International Journal of General Systems, 1990, 17: 191-208.
4. M. Banerjee, S. K. Pal. Roughness of a fuzzy set [J], Information Sciences, 1996, 93:235-246.
5. K. Chakrabarty, R. Biswas, S. Nanda. Fuzziness in rough set [J], Fuzzy Sets and Systems, 2000, 110:247-151.
6. H. Wang, W.X. Zhang, H.R. Li. Uncertainty measures of roughfuzzy sets [J], Computer Engineering and Applications, 2005, (2):51- 52.
7. Z.X. Guo, J.S. Mi. An uncertainty measure in rough fuzzy sets [J], Fuzzy Systems and Mathematics, 2005, 19(4) : 135-140.
8. Z.H.Huang, B.Q.Hu. The studies of fuzzy rough sets theory: a survey [J], Fuzzy Systems and Mathematics, 2005, 19(4): 125-134.
9. R. Jensen, Q. Shen. Semantics-preserving dimensionality reduction: rough and fuzzy-rough-based approaches [A], IEEE Transactions on Knowledge and Data Engineering, 2004, 16(12):1457-1471.
10. G.L. Liu. The axiomatic systems of rough fuzzy sets on fuzzy approximation spaces [J], Chinese Journal of Computers, 2004, 27(9):1187-1191.
11. G.Y. Wang, Q.H. Zhang, J.Hu. An overview of granular computing [J], CAAI Transactions on Intelligent Systems, 2007, 2(6): 8-26.
12. W.Z. Wu, W.X. Zhang, Z.B. Xu. Characterizating rough fuzzy sets in constructive and axiomatic approaches [J], Chinese Journal of Computers, 2004, 27(2):197-203.
13. B.Q. HU, Y.X. Xian. Level characteristics of rough fuzzy sets and fuzzy rough sets [J], Fuzzy Systems and Mathematics,, 2006, 20(6):108-114.
14. Y. Cheng, Z.W. Mo. The fuzzy-degree of fuzzy rough sets and rough fuzzy sets [J], Fuzzy Systems and Mathematics, 2001, 15(3):15-18.
15. L.R. Jian, S.F.Liu. Extension of rough sets model for probabilistic decision analysis from rough-fuzzy decision tables [J], Journal of Southeast University (Natural Science Edition), 2006, 36(5):842-846.
16. X.W. Li, L.L. Wei. The roughness measure of rough-fuzzy sets [J], Journal of Guizhou Normal University(Natural Sciences), 2007, 25(1):68-71.
17. L.Z. Wang. The closeness of rough fuzzy sets [J], Journal of Sichuan Normal University(Natural Science), 2002, 25(5):476-478.
18. D.Q. Miao, G.Y.Wang, Q.Liu edc, Granular computing: past, present and futures [M], Beijing:Science Press, 2007.
19. L.B. Yang, Y.Y. Gao. Fuzzy mathematics: theory and application [M], Guangzhou: South China University of Technology Press, 2004.