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While most part of the complex network models are described in function of some growth mechanism, the optimization of a goal or certain characteristics can be desirable for some problems. This paper investigates structural optimization of networks in the highlevel classification context, where the classification produced by a traditional classifier is combined with the classification provided by complex...
Establish the geometric model of the pump body using the three dimensional modeling software based on the drawing pump parts. After a reasonable simplification, analyze and calculate the force of the pump body applying the traditional theory. Take the results as the boundary conditions for the software analysis. Introduce the model into the ANSYS software and calculate the stress and strain. Such...
According to the evaluation problem of enterprise core competence, this paper proposes a new size comparison method of the triangular fuzzy number and establishes an evaluation model with the combination of the entropy and triangular fuzzy number. Then, it provides a new evaluation method with the combination of qualitative and quantitative researches. The empirical studies has shown that the evaluation...
1000 MW synchronous generator is a large-capacity generator. Three-phase short circuit of synchronous generator is a serious fault in the electric power system, which influences badly on the noumenon of electric machine and correlative electric equipment, which likely causes a great economic loss. It is important to study it. By making use of Simulink in this paper, under the d-q coordinate system...
The development of information technology and electronic commerce (E-commerce) has led to great changes in the tourism industry in many countries around the world including China. Traditional tourism are faced with great opportunities and challenges because of the information revolution,. With E-commerce development, traditional tourism value chain has encountered problems and begun to reconfigurate.
The strategy of sustainable development is paid more attention by the people in the world. It is urgently to solve such problems by an appropriate method. This article applies ecological footprint to account and analyze the sustainable development of China's Heilongjiang province from 1995 to 2006. The following results were obtained. The arable land contributed most to the ecological footprint among...
Inspired by the principles and concepts of neuroendocrine-immune systems, the bio-network architecture has been proposed. A dynamic bio-entity distribution service is presented to reduce communication costs in the bio-network middleware. Moreover, a communication locality scheme is designed, which handles the communication relationship between bio-entities. The scheme includes inspection, bio-entities...
The existing modeling methods for Web service composition are not suitable for modeling Web service composition on the business layer. A novel concept model, called DWSCCM, for Web service composition on the business layer are represented in this paper. The initial experiments based on DWSCCM model show that this model is feasible and efficient.
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