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The 3MW wind turbine blade is taken as the research object. Considering the environmental temperature impact, the availability is defined according to the stiffness degradation of wind turbine blade under the full-scale fatigue test. Firstly, the availability is combined with the reliability and artificial test result as three indexes of the health assessment. The health degree is defined and calculated...
In wireless sensor networks (WSNs), diagnosis is a crucial and challenging task due to the distributed nature and stringent resources. Most previous approaches are supervised, relying on a-priori knowledge of network faults. Our experience with GreenOrbs, a long-term large-scale WSN system, reveals the need of diagnosis in an agnostic manner. Specifically, in addition to predefined faults (i.e., with...
The current skill evaluation of GMDSS certification is mainly carried out by human being, which involves many man-made factors, and is hard to test the real level of personnel being assessed. Due to this fact, the present study designs an automatic evaluation system. Based on a B/S structure, the system realizes an automatic assessment content algorithm according to category and area. It simulates...
In this paper the study is on multi-dimensional economic evaluation of corporate, proposed a multi-dimensional evaluation system of indicators. From the traditional business,etc. To start from five dimensions, person, financial, management, administration and development for three-dimensional evaluation, which jumped out of the company itself, increased people the key dimension of business stakeholders,...
Enterprises cluster is posing great competence as well as facing much risk. By subdividing the type of cluster, networked small and medium-sized enterprises cluster is chosen as target; by analyzing the primary sources of risk, an index system for evaluating the risk is built up; and on the basis of gray-fuzzy theory, the synthetic risk evaluating model is given in this paper. An actual application...
On the basis of setting up an evaluation index system for the development risk in real estate, this article designs an evaluation model for the development risk in real estate with RBF (radial basis function) neural network. Furthermore the training has been carried out for the neural network through selecting the risk evaluation data of several real estate development projects. The result shows that...
Using Delphi method to determine the indicators and their weights of performance evaluation of enterprise's marketing team members, this paper proposes a performance evaluation model of enterprise's marketing team members based on BP neural network. Then, it operates the empirical analysis in an enterprise. The empirical results show that the model is an effective evaluation method because its output...
Our country's small & medium enterprises (SMEs) have been one of important pillars of national economy as a result of the rapid development of SMEs. As for SMEs, technological innovation is the only way to enhance their core competitiveness and establish competitive advantage in the market. This paper constructs the index system of risk evaluation on technological innovation of SMEs through Delphi...
Storage and utilization of Web data has become a big challenge to data management community. Though many commercial and academic tools emerge, the structure, content, and user behavior of Chinese Web is not fully studied. We are working on building a Chinese Web Infrastructure (CWI) for support of such research. In this paper, a graph data model used in CWI is introduced, after which the design of...
Effective evaluation of the cooperation effects between human resources management outsourcing enterprises and their outsourcing service providers is of great realistic significance. This paper analyzes the enterprises' motives in choosing the human resources management outsourcing from the perspective of its advantages, establishes an evaluation index system for the cooperation effects between human...
This paper firstly elaborates the technological innovation and the characteristics of risks of Chinese small & medium-sized enterprises (SMEs) , then analyzes the risk factors of SMEs' technological innovation, on the basis of which the index system of risk evaluation is constructed. Then, incorporating the BP neural network, it proposes the risk evaluation model based on fuzzy neural network...
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