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In the context of group decision making with fuzzy preferences, consensus measures are employed to provide feedback and help guide automatic or semi-automatic decision reaching processes. These measures attempt to capture the intuitive notion of how much inputs, individuals or groups agree with one another. Meanwhile, in ecological studies there has been an ongoing research effort to define measures...
With the development of research on the complex networks, dynamic evolution of network structure has become a hot issue for the current study. In this paper, we completed the dynamic evolution analysis of network structure through three steps. First of all, by the social network analytic method, the paper described the dynamic change of real network model's three basic properties, namely, degree distribution,...
In the process of New-countryside construction, green community is a developing mode that can harmonize economic factory and ecological factory. New-countryside green community's design was influenced by many factories, such as humanistic image, ecological image, economic conditions, etc. Structural equation model (SEM) is known as covariance structure analysis or linear structure modeling. It can...
The city development potential is the dynamical force with which the urban systems can be supported to be integrated, comprehensive, and sustainable in the future. Several aspects including social, technological, economic, resources and environmental system should be considered in the evaluation of the city development potential. In this paper, firstly, an evaluation index system is developed based...
This study explored the consuming value of customers from urban area based on the analysis of Beijing clothing market. Six consumer value factors were found through the clothing buying process: group interaction value factor, practical function value factor, aesthetic taste value factor, economy value factor, seeking fashion and novelty value factor, and status and achievement value factor. This study...
To improve the community-based service provided by university-affiliated stadiums is a win-win situation for both the university and the community. Based on the SERVQUAL model, this paper firstly establishes an index system for evaluating the quality of community-based service provided by university-affiliated stadiums and then constructs an evaluation model by applying the method of Fuzzy Analytic...
Coal-mining area coordinated development is an assignment for study in recent years. The article, through constructing comprehensive evaluation index system and coordination degree model, comes to the land utilization coordination degree and order degree in coal mine areas. It not only reflects quantitatively present situations of land use in coal-mining area and existing problems, but also points...
In order to solve the optimization of community resources in virtual computing environment, shorten the time to select the best resources, this paper drew on Liebig minimum factor's Law and Shelford's law of tolerance in ecology, designed an appraisal reputation model of community resources, and put forward an appraisal reputation strategy based on sensitive factors. Experimental results show that...
Services discovery, selection, composition, verification, and adaptation are important in service-oriented computing. Existing researches often study techniques to maximize the benefits of individual services. However, following the power laws, a small fraction of quality services offers their executions to support a significant portion of all service requests. We argue that locating and maintaining...
The increasing different stress caused by human activities induced changes in Tianjin Binhai New Area intertidal wetlands recent years. To find out whether the ecosystem health status of the wetlands in this area has been changed correspondingly, data of macrobentho abundance and biomass of 20 stations, both in May and August 2007 were applied, and multiple ecological indicators of different levels...
A categorical depiction about the development of tourism industry is not suitable to be the “single factor” resulting to the negative impact of regional tourism eco-security is proposed. The effect caused by background and tourism development together is emphasized and as a result the conception of eco-security on tourism area covered tourism. A Background Pressure- (Social-Industrial-Pressure) -Community...
With the development of economic and continuous improvement of people's living standard, many people have paid more attention to the issue of community security so that a lot of crime prevention systems are installed around the community in recent five years. How to measure the community risk scientifically and make full play to the protection effectiveness on crime prevention system is the complex...
The regional logistics industry is a very important mainstay industry of the regional economy, and it has an huge effect upon the regional economy development. According to the characteristics of region logistics system, the synergetic development significations of region logistics system are analyzed, and the synergetic development mechanism of regional logistics system is put forward based on the...
The Internet represents a fundamentally different environment for businesses. It opens up the industry to increased competition and, as a result, reduces the likelihood of businesses retaining customers in the long run. So, it is important to analyze the relationship between customer values and customer retention in order to provide a guideline of successful e-business. The purpose of this paper is...
The question of finding the community structure of a complex network has been addressed in many different ways. Here we utilize a clustering method called affinity propagation, associating with some existent measures on graphs, such as the shortest path, the diffusion distance and the dissimilarity index, to solve the network partitioning problem. This method considers all nodes as potential exemplars,...
Evaluation of community commerce building is fundamental to work out the strategy for the development of community commerce, guiding the business community to make healthy and coordinated development. This paper firstly introduces the significance and principles for establishing evaluation index system. According to the evaluation norms of the national model of community commerce, this paper further...
In this paper, we present a health care system which can diagnose chronic diseases such as metabolic syndrome. In case of chronic invalids health information has to be check periodically, causing major inconvenience to the patient. In this paper, we propose an automatic diagnostic method for detecting metabolic syndrome, by utilizing a collaborative community computing approach in conjunction with...
Based on unascertained theory, the paper introduced the modeling process of unascertained measure evaluation. Unascertained measure model can achieve ordered division on evaluation space and improve the discernibility degree, which produces reliable evaluation results. Applying the unascertained measure model to analyze and evaluate the community informatization level may provide new ways and means...
The grid and agent communities both develop concepts and mechanisms for open distributed systems, albeit from different perspectives. Discovering the resources in grid environments may cause lots of challenges. In this paper, a number of previous works on resource discovery process are reviewed, compared and criticized with the main focus on comparing their perspective they used to reduce the bandwidth...
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