The evaluation of urban human settlements based on fuzzy matter-element model: taking 11 prefecture-level cities in Jiangxi Province as examples

A fuzzy matter-element evaluation modeling based on cooperative game weight (FME-CGW) is presented in this paper. Based on cooperative game theory, authors introduce a cooperative game weight which embodying an idea of competition and coordination among different weight methods. Based on the cooperative game weight, employing fuzzy matter-element theory and Hamming approach degree, the authors develop FME-CGW model. The derived model is applied to assess the groundwater resources carrying capacity in Guanzhong plain in Shaanxi province. The results are reasonable and satisfactory by comparing to other methods. The study of this practical example shows that the modeling presented in this paper is a new method with simple algorithm and strong practicability, which can be adopted to analysis various comprehensive evaluation issues.

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The Research and Application of Masonry Structure Reliability Rating Method Based on Extenics

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.291-294.1029 ◽

2013 ◽

Vol 291-294 ◽

pp. 1029-1038

Author(s):

Ming Liu ◽

Bao Feng Song ◽

Daniel Dias ◽

Jing Pan

Keyword(s):

Structural Reliability ◽

Comprehensive Evaluation ◽

Element Model ◽

Assessment Method ◽

Masonry Structure ◽

Evaluation Index System ◽

Structure Reliability ◽

Rating Method ◽

Matter Element Model ◽

Correlation Factors

Aiming at masonry structure housing, establish the structure reliability evaluation index system. Subsidiary factors index dimensionless processing, the traditional matter-element model is analyzed, and based on this, the article puts forward an improved correlation functions, establish correlation function of the correlation factors of the index layer. Consider the weight coefficients of members,gave the extension index,combining analysis of the structural member reliability and extension comprehensive evaluation of the integral structural reliability, establish the masonry structure housing reliability assessment method framework. And prove the feasibility of this method through engineering examples.

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The Application of Entropy Weight of Attribute Recognition Model in Reservoir Eutrophication Evaluation

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.477-478.870 ◽

2013 ◽

Vol 477-478 ◽

pp. 870-873

Author(s):

Du Wu ◽

De Shan Tang ◽

Xing Wang Lu ◽

Wen Zhong Yu

Keyword(s):

Weight Distribution ◽

Guangdong Province ◽

Element Model ◽

Recognition Method ◽

Entropy Weight ◽

Recognition Model ◽

Calculation Results ◽

Attribute Recognition ◽

Matter Element Model

Subjective factors could affect the weight distribution of each index in evaluation of reservoir eutrophication, so the example used entropy to deal with the weight distribution of each index. Combined attributes recognition method, the writer selected six indicators to build the entropy weight of attribute recognition model about reservoir eutrophication of ten large reservoirs in Guangdong Province. By comparing the calculated results with the results of matter-element model, the calculation results were basically consistent. So entropy weight of attribute recognition model is applicable to the evaluation of the reservoir eutrophication and it can ensure the fairness and reasonableness of weight distribution.

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