Fuzzy matter-element model for selection of ocean trawler special refitting sites

2010 ◽  
Author(s):  
Fei Shao ◽  
Kebin Jiang ◽  
Yeping Hu ◽  
Yiqiang Tu
Keyword(s):  
Element Model ◽  
Matter Element Model ◽  
Selection Of

Using Fuzzy Matter-Element Model and Triangular Fuzzy AHP Method to Select the International Construction Project Material Suppliers

2013 ◽  
Vol 357-360 ◽  
pp. 2277-2281 ◽  
Author(s):  
Jun Guan ◽  
Zhi Hui Zhang ◽  
Yong Wu
Keyword(s):  
Comprehensive Evaluation ◽  
Fuzzy Ahp ◽  
Construction Project ◽  
Element Model ◽  
Triangular Fuzzy Number ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
International Construction ◽  
Matter Element Model ◽  
Selection Of

Selection of material supplier is important to international construction project management, and can bring impacts on the project's quality, schedule and cost. Considering the features of international construction projects, we built a selection decision-making evaluation index system. Triangular fuzzy AHP (Analysis of Hierarchy Process) method was used to calculate the weights of evaluation index. Using the medium value of triangular fuzzy number, a simple and convenient method was developed to test the consistency of judgment matrix. Base on calculating the weights of evaluation index, a fuzzy matter-element model was proposed to calculate the comprehensive evaluation values. Taking the selection of cement suppliers of the Congo (Brazzaville) National Road One Second Project as an example, the Euclid closeness of alternative suppliers was calculated to determine the ranking order of alternatives.

Macro-site selection of wind/solar hybrid power station based on Ideal Matter-Element Model

2013 ◽  
Vol 50 ◽  
pp. 76-84 ◽  
Author(s):  
Wu Yun-na ◽  
Yang Yi-sheng ◽  
Feng Tian-tian ◽  
Kong Li-na ◽  
Liu Wei ◽  
...  
Keyword(s):  
Site Selection ◽  
Element Model ◽  
Power Station ◽  
Hybrid Power ◽  
Matter Element Model ◽  
Selection Of

Refitting Sites Selection of Ocean Trawler Based on Fuzzy Matter-Element Model and Information Entropy Theory

2010 ◽  
Vol 159 ◽  
pp. 270-273
Author(s):  
Fei Shao ◽  
Feng Li ◽  
Ke Bin Jiang ◽  
Pei Li
Keyword(s):  
Information Entropy ◽  
Fuzzy Numbers ◽  
Influence Factors ◽  
Element Model ◽  
Entropy Theory ◽  
Object Decision ◽  
The Index System ◽  
Technical Factors ◽  
Matter Element Model ◽  
Selection Of

Refitting sites selection of ocean trawler in wartime, is affected by a variety of technical factors and other factors such as organization, planning, management, and so on. The index system is given by detailed analysis of the influence factors. A fuzzy matter-element model is built up in view of the fuzziness and incompatibility of the indexes, combining quantitative analysis with qualitative analysis, with quantifying the qualitative indexes by linguistic variables and fuzzy numbers. The information entropy theory is used to calculate the value of index weights, to reduce the subjective randomness. The multi-objective selection problem is transformed into the single-object decision by Euclid approach degree. The example shows that the method is very practical and the result is objective.

Application of Fuzzy Matter-Element Model Based on Cooperative Game Weight in Evaluation of Groundwater Carrying Capacity

2012 ◽  
Vol 518-523 ◽  
pp. 4135-4138 ◽  
Author(s):  
Yan Kang ◽  
Huan Jie Cai ◽  
Song Bai Song
Keyword(s):  
Cooperative Game ◽  
Carrying Capacity ◽  
Cooperative Game Theory ◽  
Comprehensive Evaluation ◽  
Groundwater Resources ◽  
Simple Algorithm ◽  
Element Model ◽  
Shaanxi Province ◽  
Matter Element Model ◽  
Element Theory

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.

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

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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