Fuzzy Comprehensive Evaluation of Water Quality Management Information System

2014 ◽  
Vol 1044-1045 ◽  
pp. 486-489
Author(s):  
Xin Wang ◽  
He Pan
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Water Quality Management ◽  
Water Environment ◽  
Prediction Method ◽  
Fuzzy Comprehensive Evaluation ◽  
Good Choice ◽  
Water Resources Protection ◽  
Set Up

Water environment assessment is a basic and important work of water resources protection. We set up a fuzzy comprehensive evaluation of water environment based on fuzzy theory and prediction method in this paper. The comprehensive assessment of water environmental quality relates to complicated phenomena and interaction of multi-factor of evaluation. There are plenty of fuzzy phenomena and fuzzy concepts, therefore, make quantitative processing by the comprehensive evaluation method of fuzzy is a good choice to get good results.

Risk early warning management and intelligent real-time system of financial enterprises based on fuzzy theory

2020 ◽  
pp. 1-11
Author(s):  
Qiaoying Ding
Keyword(s):  
Real Time ◽  
Early Warning ◽  
Financial Risk ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Fuzzy Comprehensive Evaluation ◽  
Real Time System ◽  
Enterprise Risk ◽  
Early Warning Management

The financial market is changing rapidly. Since joining the WTO, our country’s financial companies have faced pressure from dual competition at domestic and abroad. The complex internal and external environment has forced financial enterprise managers to improve risk prevention awareness, early warning and monitoring, so as to responding to emergencies and challenges in the financial market. However, traditional forecasting and analysis methods have problems such as large workload, low efficiency, and low accuracy. Therefore, this article applies intelligent computing to the forecast of financial markets, using related concepts of fuzzy theory and Internet intelligent technology, and proposes to establish a model system for financial enterprise risk early warning management and intelligent real-time monitoring based on fuzzy theory. This article first collected a large amount of data through the literature investigation method, and made a systematic and complete introduction to the related theoretical concepts of fuzzy theory and financial risk early-warning management, has laid a sufficient theoretical foundation for the subsequent exploration of the application of fuzzy theory in financial enterprise risk early warning management and intelligent real-time systems; Then a fuzzy comprehensive evaluation method that combines the analytic hierarchy process and fuzzy evaluation method is proposed, taking a listed company mainly engaged in automobile sales in our province as a case, the company’s financial risk management and modeling experiment of the intelligent real-time system; Finally quoted specific cases again, used the fuzzy comprehensive evaluation method to carry out risk warning and evaluation on the PPP projects of private enterprises in our province, and concluded that the project risk score is between 20-60, which is meet the severe-medium range in the risk level. Research shows that the use of fuzzy theory and modern network technology can make more accurate warnings and assessments of potential and apparent risks of financial enterprises, greatly improving the safety of financial enterprise management and reducing the losses caused by various risks.

The Environmental Impact Assessment of Power Transmission Project Based on Fuzzy Theory

2011 ◽  
Vol 281 ◽  
pp. 195-200
Author(s):  
He Rui Cui ◽  
Da Fang Qiu ◽  
Lu Chen
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Evaluation Method ◽  
Power Transmission ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Weighted Average ◽  
Fuzzy Comprehensive Evaluation ◽  
Environment Impact

As environment impact has become the important constraining factors to the power transmission project, so it is necessary to expand the scope of environmental impact assessment (EIA) to provide some information to relevant departments for decision-making. This paper selected fuzzy comprehensive evaluation method to assess the environmental impact, which is fit for the uncertainties of the EIA. The results show that the project's impact on the environment is satisfactory and it still exists insufficient in environment protection and the improvement is still potential. The innovation of this paper is to assign the comprehensive evaluation vector by considering the weighted average confidence degree of the comments set-valued, so it can calculate the assessment values more accurately.

A Comprehensive Analysis Method Based on Fuzzy Hierarchy for the Safety Assessment of Overhead Traveling Crane

2010 ◽  
Vol 20-23 ◽  
pp. 196-201
Author(s):  
Ge Ning Xu ◽  
Fan Jiang
Keyword(s):  
Safety Assessment ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Safety Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Assessment Method ◽  
Assessment Model ◽  
Analytic Hierarchy ◽  
Set Up ◽  
Hierarchy Process

By combined fuzzy comprehensive evaluation with AHP (Analytic Hierarchy Process) together, a safety assessment model for overhead traveling crane is set up in regard to deficiency of safety assessment method for crane at present, which can evaluate safety of overhead traveling crane in-service qualitatively and quantitatively. Through a safety analysis and assessment on general overhead traveling crane, the result of assessment is in accord with the practical situation of overhead traveling crane. It can reflect more fully the safety of the whole crane system and the influence and level of each factor to whole crane system safety, witch an effective synthetic evaluation method is put forward for the safety evaluation of crane.

Method of Damage Evaluation of Long-Span Arch Bridge Subjected to Blast Loading

2012 ◽  
Vol 178-181 ◽  
pp. 2405-2411
Author(s):  
Li He ◽  
Yong Jiu Qian
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Highway Bridges ◽  
Fuzzy Comprehensive Evaluation ◽  
Technical Condition ◽  
Damage Evaluation ◽  
Arch Bridge ◽  
Long Span ◽  
Arch Bridges

A variety of conventional weapons equipped with explosive are used to destroy the significant long-span arch bridge. Because of the special function of the weapons and the complexity of the arch bridge, the damage results with the features of uncertainty and fuzzy are assessed with fuzzy theory. Combined with the standards for technical condition evaluation of highway bridges and wartime specific requirements, the fuzzy mathematical model based on the fuzzy mathematics theory and method is established to judgment comprehensively the arch technical condition. The hirarchy fuzzy comprehensive evaluation method is applied to determine the technical state grade of the damaged arch bridge. The method of damage evaluation provides the effective reference for the emergency repairmen of the arch bridges.

Study on Quality Management of Logistics Equipment Systems

2013 ◽  
Vol 662 ◽  
pp. 993-998
Author(s):  
Liang Sheng Zhou ◽  
Zhen Dong Tan ◽  
Wei Guo Wu
Keyword(s):  
Fault Diagnosis ◽  
Network Analysis ◽  
Quality Management ◽  
Evaluation Method ◽  
Fuzzy Inference ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Assessment Model ◽  
Quantitative Risk Assessment ◽  
Set Up

The research and manufacture of the military logistics equipment systems always brings problems in quality management for its complexity and particularity. To solve these problems, a analysis on equipment quality management is conducted. A comprehensive study on reliability, fault diagnosis, and risk analysis models are also performed. The reliability analysis of the system is fulfilled using a method of combined fuzzy inference and network analysis. This method solves the limitations of the traditional network analysis method, of which the result is defined for every failure mode. The abnormality of parameters corresponds to faults in the system, which can be used to establish a knowledge database and a fault diagnosis expert system. A quantitative risk assessment model is set up using a fuzzy comprehensive evaluation method and an incident loss comprehensive evaluation theory. Finally, the above method and model are examined for new trailer mounted equipment. The results validate the proposed method

Analysis of Safety Hazard Factors and Fuzzy Comprehensive Evaluation of Mine Main Ventilator

2016 ◽  
Vol 851 ◽  
pp. 893-898
Author(s):  
Xiao Yan Gong ◽  
Xiao Meng Gu ◽  
Wan Ying Jiao ◽  
He Xue ◽  
Ze Cheng Zhuang
Keyword(s):  
Coal Mine ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Safety Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
The Index System ◽  
Set Up ◽  
Safety Estimation

Forecasting and evaluating the safety of mine main ventilator are helpful to prevent mine ventilation safety accidents from happening. First, on the basis of collecting and analyzing a large quantity of fault information of main ventilator in the nationwide coal mine, the index system was established for safety evaluation of coal mine ventilator. Second, the remark set was set up. Then, weights of safety estimation index of mine main ventilator was determined by using Analytic Hierarchy Process(AHP). With the experts grading method, single-factor matrix of fuzzy evaluation was established. Last, mathematical model of fuzzy comprehensive evaluation was settled for mine main ventilator based on fuzzy theory and used to evaluate the safety of the coal mine main ventilator. The current safety assessment level of coal mine ventilator is “basically safe” and the result can be used to make decisions.

scholarly journals Effectiveness of Fiscal and Financial Incentive Mechanism in Promoting the Development of TCM Health Industry

2021 ◽  
Vol 275 ◽  
pp. 01018
Author(s):  
Zhixuan Huang ◽  
Jun Li
Keyword(s):  
Chinese Medicine ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Financial Incentive ◽  
Incentive Mechanism ◽  
Field Research ◽  
Fuzzy Comprehensive Evaluation ◽  
Comprehensive Evaluation Method ◽  
The Government ◽  
Set Up

On the basis of field research, this paper uses AHP and fuzzy comprehensive evaluation method to study the effectiveness of financial incentive mechanism in promoting the development of Chinese medicine health industry. The results show that the effectiveness of financial incentive mechanism in Chinese medicine health industry is not enough. The government should strengthen the construction of financial incentive mechanism in Chinese medicine health industry and pay attention to the regulation of relevant policies It is necessary to set up and implement the plan, so as to realize the modernization of the health industry of traditional Chinese medicine as soon as possible.

Study on Quality Evaluation System for Arterial Highways Based on Fuzzy Comprehensive Evaluation

2013 ◽  
Vol 438-439 ◽  
pp. 1952-1957
Author(s):  
Jie Li ◽  
Shao Wei Yang
Keyword(s):  
Evaluation System ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Objective Evaluation ◽  
Evaluation Index System ◽  
Analytic Hierarchy ◽  
Expert Evaluation Method ◽  
Set Up ◽  
Quality Evaluation System

In this paper, the preliminary study of fuzzy comprehensive evaluation for arterial highway is made, the multi-level evaluation index system is set up, the process and formula of fuzzy comprehensive evaluation are proposed, and the practical application is explained by examples. To evaluate the highway engineering feasibility study, some methods are applied such as fuzzy comprehensive evaluation, analytic hierarchy process, expert evaluation method, etc. Thus it provides objective evaluation for the related management department to achieve the goal of improve the quality of highway preliminary work.

Reliability Evaluation of Thermal Power Units Operation Based on Grey Fuzzy Theory

2013 ◽  
Vol 805-806 ◽  
pp. 725-729
Author(s):  
Zi Xue Guo ◽  
Nan Nan Liu ◽  
Xin Lu
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Evaluation Model ◽  
Thermal Power ◽  
Fuzzy Comprehensive Evaluation ◽  
Reliability Evaluation ◽  
Operational Reliability ◽  
Evaluation Index System ◽  
Comprehensive Evaluation Method

The thermal power units operational reliability is the fundamental guarantee of smooth operation of electricity system. According to the problem of thermal power units operational reliability evaluation, a comprehensive evaluation method is put forward based on grey fuzzy theory. Firstly, this paper establishes an evaluation index system by the analysis of factors affecting the reliability of thermal power units. And then a reliability evaluation model of thermal power units operation is built based on grey fuzzy comprehensive evaluation which combined with the grey cluster theory and the fuzzy algorithm. At last, the numerical example is shown to verify the feasibility of the grey fuzzy comprehensive evaluation method.

System Implementation on Fuzzy Comprehensive Evaluation of Slope Stability Based on GIS

2011 ◽  
Vol 243-249 ◽  
pp. 3007-3011 ◽  
Author(s):  
Jun Lan Zhao
Keyword(s):  
Slope Stability ◽  
Evaluation System ◽  
Large Scale ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Comprehensive Evaluation Method ◽  
Slope Engineering ◽  
Comprehensive Evaluation System ◽  
Set Up

Application and research of GIS in the slope engineering is one of the hot topics in this field. In this paper, the fuzzy comprehensive evaluation method of slope stability based on GIS was researched. It developed and set up a multi factor slope fuzzy comprehensive evaluation system by using slope database and can quantitatively classify and evaluate the slope stability in a quick and efficient way. This system can be at work on slope data management, inquiry, statistics and spatial analysis. It evaluated the fatality and vulnerability to the slope of a large scale coal mine as an example.

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