The Analysis of Fuzzy Inference System and Fuzzy Comprehensive Evaluation and their Application on Storm Surge Disaster Assessment

Author

Zhang, Jianxin ; Xiao, Qihua ; Huang, Dongmei ; Zhang, Jianwei

Author_Institution

Inf. Coll., Inst. of Digital Ocean Shanghai Ocean Univ., Shanghai, China

Volume

4

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

592

Lastpage

596

Abstract

It is well known that fuzzy inference system and fuzzy comprehensive evaluation, as important member of computational intelligence, are consistent in the target layer. The paper analyzes the mapping relations of fuzzy comprehensive evaluation, and also proves that nonlinear approximation ability of fuzzy comprehensive evaluation is as good as fuzzy inference system´s. In order to acquire better weight, The paper deduces to obtain least-squares weighting formula based on input-output data and recursive least-squares weighting formula. At last the paper study the application of FIS and FCE on storm surge disaster assessment, and give examples of two applications.

Keywords

disasters; fuzzy reasoning; fuzzy set theory; least squares approximations; recursive estimation; storms; surges; computational intelligence; fuzzy comprehensive evaluation; fuzzy inference system; input-output data; nonlinear approximation ability; recursive least-squares weighting formula; storm surge disaster assessment; Decision making; Engines; Fuzzy sets; Fuzzy systems; Information analysis; Knowledge engineering; Marine technology; Oceans; Storms; Surges; fuzzy comprehensive evaluation; fuzzy comprehensive evaluation based on data; fuzzy inference system; storm surge disaster;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-0-7695-3735-1

Type

conf

DOI

10.1109/FSKD.2009.837

Filename

5359249