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Aiming at threshold uncertainty caused by fuzziness of image for image segmentation, an adaptive thresholding method for gray-level image segmentation using type-II fuzzy sets is proposed . Fuzzy index is got using type-II fuzzy sets technique, that can overcome effectively the uncertainty, histogram peaks value of an image can be find out automatically based on maximum Mahalanobis distance and minimum...
This paper establishes a post-evaluation index system which can be used to economic benefits post-evaluation on the grid construction projects. According to the features of this project evaluation, the membership functions using to evaluate indexes is formed and the value weight is determined by fuzzy AHP .Then, this method is applied to one project with economic effects evaluation. This method can...
In order to solve the problems of current performance evaluation models of e-government website, we propose a performance evaluation model based on public attention, which concerns about the timeliness and rationality. The method about how the model is constructed is presented. Empirical analysis on the sampling e-government website based on our proposed model is given. Analysis results show that...
To improve developing level of forestry is essential to forestry eco-system and forestry industry. And input-output efficiency is the most important measure of forestry developing level. The paper calculates forestry input-output efficiency of 31 districts with DEA, and arranges them in the order of results through horizontal and longitudinal analysis. The paper compares and ranks the forestry input-output...
The low-carbon economy has become the mainstream of social development, but the energy use will inevitably produce high pollution and high emissions of gas with the high speed economic growth of manufacturing companies. Here, this network is introduced into the BP Energy Consumption of manufacturing companies. By description of the BP algorithm characteristics and analysis of the factors influencing...
As environment plays an important role in tourism industry, evaluation of tourism environment has become a key part of tourism research. According to the research results at home and abroad, an evaluation index system of tourism environment was established. On the basis of the index system, fuzzy matter-element model was used in evaluating the good or bad of tourism environment. Taking prefecture-level...
In order to investigate control method for indoor thermal comfort, the experimental environment of indoor thermal comfort is designed in this paper. Thermal comfort data are collected based on questionnaire means, ANN (artifical neural network) is trained using the data, and the ANN model trained can accurately forecast thermal comfort index. Relevant input parameters is conversely computed based...
Aim at the problem that the plan of relief military logistics support is a representative sophisticated, imperfection of information and undefined grey system because factors of influence are big and subjective influence is big by appraisal main body. So, the paper establish model of grey incidence analysis that selecting plan of relief military logistics according to thought of grey system, calculated...
This paper reviews the research advances and present problems of ecological sustainable development index system based on comprehensive survey of domestic and overseas study and practice progress of ecological livestock breeding. Aiming to boost the sustainable development of ecological livestock industry, a comprehensive index system of sustainable development capability of ecological livestock breeding...
Visual verb is a special type of verb. Between the semantic characteristics of modern Chinese visual verbs exists relation of compatibility or repulsion. Through calculation and analysis of the compatibility degree, we find that, in semantic characteristics, the relation can be "compatibility" or "repulsion", which is determined by the features of visual behavior itself. In addition,...
According to the characters of the third-party logistics enterprise, the article constructs an index system of performance evaluation that consists of four classification criteria which includes the financial performance, operational procedures, learning and innovation and customer relationship management. The index weights are determined by combining analytic hierarchy process (AHP) method and principal...
In recent years, the GMS countries are becoming the hot point of the direct investment. The total volume of investment from Yunnan grows increasingly. But in the meanwhile, the risk of the host country is hindering the investing countries' positivity. The article takes the SME of Yunnan for example, focusing on two sides, one is the forewarning system, another is the management system, and combining...
Chinese medicine is a treasure of Chinese nation as well as a crystallization of Chinese working people's wisdom accumulated over thousands of years, Chinese medicine industry has always been a pivotal position in the pharmaceutical market in China. This paper uses the Gray correlation model based on the theory of information entropy, the method of entropy evaluation is to determine the weight. Using...
Based on the differences of coal and gas outburst sensitivity index, importance and others in various mining, the author puts forward a system integration strategy about coal and gas outburst prediction. Applying for fault tree analysis, the influence factors about regional outburst and working outburst was analyzed, combined with comprehensive evaluation method, an evaluation index system about coal...
Based on the principle of Mahalanobis distance discriminant analysis, the discrimination of influential degree of the different index to optimization of supporting programs for deep foundation pit is taken into account, using the weights obtained by the analytic hierarchy process to modify the Mahalanobis distance, by the new calculation method of covariance matrix, the weighted distance discreminant...
In multi-attribute group decision making, The weights of experts directly affect group decision making. In this paper, from an objective point of view, An adjustment method of experts' weights is proposed on the basis of concrete judgement abilities of experts. Furthermore, a new uncertain multi-attribute group decision method is put forward, Finally, an example verifies its validity.
The implication of outlay management of university library contains its budget, daily management and management systems. The paper probes into its evaluation which includes evaluation contents, weights and value numeration methods. Finally, the paper sets forth results of university library outlay management and carries on the case analysis.
Safety culture is the core of internal environment for safety management system, and it is significant for the enterprise's safety. Many scholars do much study on safety culture with all kinds of methods, such as Literature Review and Questionnaire Survey, and so on. Among them, the Questionnaire Survey is frequently used to research on the evaluation of safety culture. These researches promote vastly...
In order to provide the references for making and adjustment of plan, plan environmental impact assessment (PEIA) should adopt a holistic and systematic concept to study the movement laws of society-economy-environment composite system. With the catastrophe assessment model, the movement laws of society-economy-environment composite system in plan area are studied. The feasibility of the catastrophe...
Abstract-Graduate employment rate at colleges and universities react education requirement status of market, and it is also an important index which may weigh one university. At present, the statistics of graduate employment rate at colleges and universities is far from the true data in our country, thus it lose the meaning of employment rate counting. Setting up a set of rational, effective and feasible...
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