全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于SVD方法的简约型区间二型模糊模型构建

, PP. 1273-1276

Keywords: 区间二型模糊模型,奇异值分解,规则精简

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对奇异值-QR分解方法存在有效奇异值难以确定的问题,采用奇异值分解方法分析从区间二型模糊模型抽取的两个激活强度矩阵,提出了奇异值归一化差值的概念以描述相邻奇异值的变化情况,从而反映了重要规则和冗余规则在奇异值变化上的本质差异;进而根据其临界点确定有效奇异值个数,并利用QR分解得到有效奇异值所对应的重要规则构建简约型区间二型模糊结构.仿真实例验证了所提出方法的有效性和可行性.

References

[1]  H. Roubos.[J].M. Setnes. Compact fuzzy models through complexity reduction and evolutionary optimization[C]. Proc. of FUZZ-IEEE, San Antonio, USA,2000,:-
[2]  Qilian.Liang, Mendel, JM.Designing interval type-2 fuzzy logic systems using an SVD-QR method: rule reduction[J].. International Journal of Intelligent Systems,2000,15(10):939-
[3]  Shang-Ming Zhou, Jonathan M.Garibaldi, Robert IJohn, et al. On constructing parsimonious type-2 fuzzy logic systems via influential rule selection[J].. IEEE Transactions on Fuzzy Systems,2009,17(3):654-
[4]  J.M. Mendel. Uncertainty Rule-based Fuzzy Logic Systems: Introduction and New Directions [M].Prentice Hall.[J].Inc,2001,:-
[5]  Dongrui Wu, Mendel, J.M. Enhanced Karnik--Mendel Algorithms[J].IEEE Transactions on Fuzzy Systems,2009,17(4):923-
[6]  M. J. Er.nulland S. Wu. A fast learning algorithm for parsimonious fuzzy neural systems[J]..Fuzzy Sets and Systems,2002,:-
[7]  Zadeh L.A. The concept of a linguistic variable and its application to approximate reasoning[J].Information Sciences,1975,8(2):199-249
[8]  Lan Yao, Yu-lian Jiang, and Jian Xiao.Short-term power load forecasting by interval type-2 fuzzy logic system[C][J].Proceedings of 2nd International Conference on Information Computing and Applications, Qinhuangdao, China,2011,PART 2:575-582
[9]  Mendel J.M. Fuzzy logic systems for engineering: a tutorial(C)[J].Proc. IEEE,1995,83(3):345-377
[10]  Golub GH, Van Loan CF. Matrix computations [M]. Baltimore, MD: Johns Hopkins University Press; 1983

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133