A Comprehensive Evaluation Model for Switchgear Based on the Normal Cloud Model and D–S Evidence Theory

Author(s):  
Y. Jia ◽  
D. Liu ◽  
H. Sui
2011 ◽  
Vol 480-481 ◽  
pp. 805-809 ◽  
Author(s):  
Jian Jun Song ◽  
Xiao Ping Du ◽  
Qiao Wang ◽  
Xin Li ◽  
Yu Jiang

The evaluation progress using the cloud model executes the transform between the qualitative object and ration and makes the evaluation model get more persuasion and to be more easily suitable. By using the cloud model, this paper maps the indefinite comment as different cloud droplets with fine variations, and maps the variation of each factor’s weight as correctable mathematic expectation of the cloud, and thus puts forward a comprehensive evaluation model based on cloud model. Simulation results show that: The new model also can give us a set of evaluation of the different factors impersonally and the content distinguishes from the traditional ways.


2018 ◽  
pp. 172-182 ◽  
Author(s):  
Shengmin CAO

This paper mainly studies the application of intelligent lighting control system in different sports events in large sports competition venues. We take the Xiantao Stadium, a large­scale sports competition venue in Zaozhuang City, Shandong Province as an example, to study its intelligent lighting control system. In this paper, the PID (proportion – integral – derivative) incremental control model and the Karatsuba multiplication model are used, and the intelligent lighting control system is designed and implemented by multi­level fuzzy comprehensive evaluation model. Finally, the paper evaluates the actual effect of the intelligent lighting control system. The research shows that the intelligent lighting control system designed in this paper can accurately control the lighting of different sports in large stadiums. The research in this paper has important practical significance for the planning and design of large­scale sports competition venues.


2013 ◽  
Vol 756-759 ◽  
pp. 715-719
Author(s):  
Huan Cheng Zhang ◽  
Ya Feng Yang ◽  
Feng Li ◽  
Li Nan Shi

In the College, performance evaluation system is directly related to the harmonious development of the school. Taking into account the factors in the evaluation system is fuzzy, so this paper uses fuzzy comprehensive evaluation model. But the model is too subjective, so this paper combines neural network and data envelopment analysis method, which ensures that fuzzy comprehensive evaluation model is reasonable and scientific, and good school development and teacher self-interest. The performance assessment process, not only enables the combination of qualitative and quantitative analysis, but also fair and reasonably reflect the achievements of teachers, while this method is easy to use, wide application, and can be well applied in practice.


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