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To consider the efficiency in determining quality investment and cost-share in the manufacturer-supplier cooperative development for complex products, a minimum maximization model is build. To achieve this aim, expressions of quality level, quality-gain and cost are all proposed first. Then cost-sharing by Shapley value method is given. Next, the cooperative efficiency is defined, and the minimum...
The progress in grey system research is summarized. The four theories of uncertain systems — probability statistics, fuzzy mathematics, grey system, and rough set theory — are compared. The general grey numbers, the grey sequence operators and several grey system models, which are most commonly used, are introduced, such as the absolute degree of grey incidence model, the grey cluster model based...
Conference proceedings front matter may contain various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the cover art, table of contents, copyright statements, title-page or half title-pages, blank pages, venue maps or other general information relating to the conference that was part of the original...
The present paper gives a new perspective on the banking risks and on their influences on the banking sector as a whole. Due to the actual financial crisis, the banks are facing more and more complex risks, with difficult to measure and manage impacts. Among these risks, the one coming from their inside structure were depicted and analyzed in the paper. The main aim of the research is to find whether...
k-anonymity is an effective method of privacy preserving. However, some traditional k-anonymity models do not capture diversity and dispersibility of sensitive values in each equivalence class, which makes the privacy disclosure of anonymity table occur easily. In this paper, an advanced (k, g)-anonymity model for numerical data is proposed, and a (k, g)-MDAV algorithm is designed to achieve (k, g)-algorithm...
This paper presents the cross evaluation grey incidence decision-making method under uncertain weights when decision makers have subjective preference. The model is applied in supplier selection decision. The results show that the subjective preferences of decision makers and the attribute values (objective preference) can be considered rationally and effectively in the model, and the model has high...
In order to solve the problem how to determine the index weights in Topsis, we put forward a method based on the theory of grey correlation to determine the index weigh, combined with Topsis, construct a weighted Topsis model by using grey incidence degree, and make use of the calculation steps of weighted Topsis model, then prove the effectiveness of this method by the example selected from the best...
Due to the case that the decision attribute is interval grey number, a computing method for the multiattribute decision making is proposed. The proposed model for the multi-attribute decision making of grey interval number is developed based on grey degree. Firstly, we proposed dummy ideal grey interval scheme and the negative ideal grey interval scheme. Then, calculate alternative scheme optimal...
According to the increasing safety and reliability requirements of all electric / more electric aircraft, the reliable operation of electro-hydraulic actuator with variable pump and variable motor (EHA-VSVP) is very important. As a complicate mechanical-electro-hydraulic integration system, EHA-VSVP has complex fault features and symptoms; a novel fault diagnosis method based on the grey relation...
No matter at what stage in product design or product quality improvement, the technical requirements (PTRs), or engineering characteristics impacting on product performance are mainly identified and improved to optimize customer needs (CNs) as greatly as possible. Quality function deployment is utilized as a powerful tool for improving product design level and enhancing product design quality. In...
The establishment of GEM can effectively solve financing channels of small and medium-sized enterprises, and further perfect capital market structure in our country. The strength of the internal control ability, however, has a direct impact on the healthy development of the GEM listed companies. Based on the principal-agent theory, corporate governance theory, system theory, applying the grey incidence...
Objective: To improve the development of the Chinese Traditional Medicine (including the ethnic minorities medicine in China), it can raise the level of health for people, carry forward the culture of our nation, accelerate the economic development, promote social harmony and is very significant. Method: In this paper, the factor which influences the development of the Chinese Traditional Medicine...
Air pollution has become a serious problem in China. The Ministry of Environmental Protection of China releases real-time air quality monitoring data in 74 cities online. This thesis applies grey incidence analysis to assess the air quality of 12 monitoring stations. The research shows that the two methods achieve similar evaluation results. The main reason for the difference between the two results...
Traditional wavelet transform needs to be improved and perfected in sparse representation. In this paper, we proposed an image compression algorithm based on grey relational theory in wavelet domain. We use the character of wavelet coefficients, and apply the grey relational theory in coefficients relational description, and then propose an image compression method via grey relational theory. We classify...
The super-long bored pile has several characteristics of bearing capacity which is different from the common pile foundation due to the large length-diameter ratio. This type pile is mainly affected by the length-diameter ratio, length of pile, beside soil of piles, bottom soil of piles, and material of the pile and construction technology. Different factors have various effects on its bearing capacity,...
In this paper, using the grey correlation analysis method and gravity model, analyzed the tourism development between the impact factors of tourism development in Xinjiang and around the state, according to the analysis of the problems found, some reasonable suggestions on the development of Xinjiang tourism economy.
A coordinated development between fictitious economy and real economy would be beneficial to raise the quality of economic development. The coordination state of China's fictitious economy and real economy has been analyzed in this paper by grey correlation model based on the annual data from 2002 to 2011, and the results show that “the turnover of treasury bonds”, “the turnover of futures”, “premium...
Grey relational analysis (GRA) is a method of grey system, which is very useful to evaluate resource configuration and service ability among 12 medical indicators in hospital on public private partnership (PPP) model (Chaonan Minsheng Hospital of Guangdong Province), public hospital and private hospital respectively from 2007 to 2011. Quantitative results of evaluation for hospital on PPP model together...
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