scholarly journals Multistage fuzzy comprehensive evaluation of landslide hazards based on a cloud model

PLoS ONE ◽  
2019 ◽  
Vol 14 (11) ◽  
pp. e0224312 ◽  
Author(s):  
Xuelin Yao ◽  
Hongwei Deng ◽  
Ti Zhang ◽  
Yaguang Qin
Keyword(s):  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Landslide Hazards

Fishing Vessel Safety Evaluation Algorithm Based on Cloud Model

2014 ◽  
Vol 644-650 ◽  
pp. 2194-2197
Author(s):  
Jie Yao ◽  
Zhao Lin Wu ◽  
Zhi Yuan Xu ◽  
Yu Qing Ren
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Safety Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fishing Vessel ◽  
Comprehensive Evaluation Method ◽  
Droplet Distribution ◽  
Fishing Vessels ◽  
Evaluation Algorithm

The safety evaluation of fishing vessels is a system and uncertain problem. A fishing vessel safety evaluation algorithm based on cloud model was proposed in this paper. Firstly, we established index system and weights by the AHP; Secondly, the cloud generator completed the conversion between qualitative and quantitative indicators; Thirdly, the evaluation cloud model was achieved by the comprehensive cloud algorithm; Finally, the forward cloud generator restored the droplet distribution. Compared with the fuzzy comprehensive evaluation method, the experimental results show that our work is effective and accurate.

scholarly journals Cloud Model based Fuzzy Comprehensive Evaluation Method for Effect Assessment of Beijing-Tianjin-Hebei Cooperative Air Pollution Supervision Mode

2018 ◽  
Vol 4 (2) ◽  
pp. 43-55
Author(s):  
Yunna Wu ◽  
Ting Zhang ◽  
Jing Wang ◽  
Ruhang Xu ◽  
Yuanxin Liu ◽  
...  
Keyword(s):  
Air Pollution ◽  
Prevention And Control ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Pollution Prevention ◽  
Fuzzy Comprehensive Evaluation ◽  
Decision Makers ◽  
Pollution Prevention And Control ◽  
And Control

In order to cope with air pollution, China has formulated Beijing-Tianjin-Hebei cooperative supervision mechanism on air pollution prevention and control. Nevertheless, after several years’ effort, the air quality has improved significantly but far from reaching people’s needs. To improve the supervision strategies for meeting a better supervision and treatment effect, this paper will evaluate the effect of the cooperative supervision on air pollution and control in Beijing-Tianjin-Hebei and give several advices on the improvement of existing supervision method through results analyzation. Firstly, a comprehensive evaluation criteria system is established. Then a novel method of determining weight is firstly proposed in this paper, -fuzzy measure and AHP are used for determining weights which can not only consider the correlation among criteria but also take care of the will of the decision-makers. Finally, we obtain the evaluation ranking results by Fuzzy comprehensive evaluation combined with Cloud model and several advice is proposed. In general, the model can provide reference for monitoring and evaluating the effect of supervision on air pollution prevention and control in other regions and the results analysis provide a great reference to the decision makers to optimize the cooperative supervision in Beijing-Tianjin-Hebei.

scholarly journals Multi-level fuzzy comprehensive evaluation of the influence of reservoir sedimentation based on improved cloud model

2021 ◽  
Author(s):  
Mingwang Zhang ◽  
Kebin Shi
Keyword(s):  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Evaluation Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Reservoir Sedimentation ◽  
Entropy Weight ◽  
Weighting Method ◽  
Multi Level ◽  
Functional Operation ◽  
The Impact

Abstract The extent of reservoir sedimentation is an important index related to the functional operation of reservoirs. Therefore, it is vital to accurately conduct sedimentary assessment. In this paper, the analytic hierarchy process was used to determine subjective weights, gray correlation analysis and entropy weight method were used to determine objective weights. The combination weights obtained using optimized combination weighting method based on genetic algorithm were more suitable for the comprehensive analysis of the impact of reservoir sedimentation. This was then used to constructed a multi-level fuzzy comprehensive evaluation model based on improved cloud model. A reservoir was selected as the study object, and its sedimentation impact level was evaluated: the numerical characteristics of the stratus cloud of the comment on the impact of the reservoir sedimentation were (0.6372, 0.0664, 0.0795). The results showed that the reservoir sedimentation is considered as severe influence, and the sedimentation has become a major problem that needed to be solved urgently. The results of this paper could provide insight for reservoir research domestically and abroad. Furthermore, it could also enable managers to more accurately grasp the severity of reservoir sedimentation.

scholarly journals Fuzzy Comprehensive Evaluation of Ecological Risk Based on Cloud Model: Taking Chengchao Iron Mine as Example

2018 ◽  
Vol 111 ◽  
pp. 012005 ◽  
Author(s):  
Jinghua Ruan ◽  
Yong Chen ◽  
Xiao Xiao ◽  
Gan Yong ◽  
Ranran Huang ◽  
...  
Keyword(s):  
Ecological Risk ◽  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Iron Mine

scholarly journals Evaluation of Comprehensive Ability of Accounting Applied Talents Based on GFAHP-Cloud Model

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Qingyang Zhang
Keyword(s):  
Comprehensive Evaluation ◽  
Cloud Model ◽  
Evaluation Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Colleges And Universities ◽  
Evaluation Index System ◽  
Analytic Hierarchy ◽  
The One ◽  
Index Weight ◽  
Hierarchy Process

Through the objective and fair evaluation of the comprehensive ability of accounting talents cultivated in colleges and universities, on the one hand, it is beneficial to provide direction for cultivating accounting applied talents in colleges and universities, and on the other hand, it can also provide reference for enterprises to select talents. Firstly, this study constructs an evaluation index system for the comprehensive ability of accounting applied talents and selects 15 indicators from three aspects of knowledge level, ability level, and moral level. Secondly, the group fuzzy analytic hierarchy process is used to determine the index weight. Finally, a fuzzy comprehensive evaluation model based on the cloud model is constructed and tested in practice. This study hopes to make an objective and fair evaluation for accounting talents by quantitatively evaluating the comprehensive ability of accounting applied talents.

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