Researches of Index System and Method on Marine Oil Spill Threaten Degree

2014 ◽  
Vol 556-562 ◽  
pp. 853-856
Author(s):  
Tian Tian Zhang ◽  
Hong Bo Zheng
Keyword(s):  
Oil Spill ◽  
Index System ◽  
Influence Factors ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
Threat Level ◽  
Set Up ◽  
Emergency Decision ◽  
Hierarchy Process

The threaten degree assessment of oil spill accidents is an important content of the emergency decision. On the basis of reference to the domestic and overseas oil spill accident evaluation, this paper fully considered the sources of oil spill, receptors, as well as the influence factors which all affect the threaten level of oil spill accidents, and a comprehensive and clear hierarchy evaluation index system was set up. Finally,analytic hierarchy process (AHP) was used to assign index weights and quantitatively determine the threat level.

Comprehensive Mathematical Evaluation on Risk of Debris Flow

2011 ◽  
Vol 368-373 ◽  
pp. 829-833
Author(s):  
Fang Wei Liao ◽  
Xiao Liu ◽  
Ping Liu
Keyword(s):  
Debris Flow ◽  
Influence Factors ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
Geological Disasters ◽  
Risk Degree ◽  
Set Up ◽  
Mathematical Evaluation ◽  
Hierarchy Process

Debris flow is one of the usual mountain geological disasters, and it is significant to assess and forecast its risk degree. The paper bases on statistical analysis of influence factors of debris flow risk degree, establishing 15 indexes to accurately assess debris flow risk degree. Furthermore, the evaluation index system is constructed by using analytic hierarchy process. And after combining the linkages between indexes, calculating each weight, and amending repeatedly with examples, finally the comprehensive mathematical evaluation on risk of debris flow is set up.

scholarly journals Study on Evaluation Index System of Urban Traffic Improvement Based on Analytic Hierarchy Process

2021 ◽  
Vol 237 ◽  
pp. 04029
Author(s):  
Xiaolei Zheng ◽  
Yong Yin ◽  
Tao Yang
Keyword(s):  
Analytic Hierarchy Process ◽  
Index System ◽  
Quantitative Methods ◽  
Urban Traffic ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
Traffic Demand ◽  
Qualitative And Quantitative Methods ◽  
Hierarchy Process

The double development of urbanization and motorization has made the traffic demand of our country grow rapidly and diversified. the improvement of urban traffic has become an important condition for the sustainable development of the city. Based on the analytic hierarchy process (AHP), this paper establishes the evaluation index system of urban traffic improvement by comparing the importance of indexing by experts. It is found that improvement of road network, optimization of public traffic and improvement of intersection are the most important in urban traffic improvement. the intersection of the most important level of service. By using qualitative and quantitative methods, the Likert scale was used to classify the results and the four-quadrant method was used to analyze the urban traffic improvement evaluation index system.

Construction of the Core Competitiveness Evaluation Index System of Engineering Consulting Firm Based on Fuzzy Analytic Hierarchy Process (FAHP)

2013 ◽  
Vol 357-360 ◽  
pp. 2489-2493
Author(s):  
Long Jiang Shen ◽  
Lian Fa Ruan ◽  
Jun Bo Ye
Keyword(s):  
Analytic Hierarchy Process ◽  
Index System ◽  
Evaluation Index System ◽  
Fuzzy Analytic Hierarchy Process ◽  
Evaluation Index ◽  
Core Competitiveness ◽  
Analytic Hierarchy ◽  
Engineering Consulting ◽  
The Core Competitiveness ◽  
Hierarchy Process

According to the characteristics of the engineering consulting industry, this paper builds engineering consulting firms core competitiveness evaluation index system, and uses fuzzy analytic hierarchy process (FAHP) to determine the indexes weight. We hope to provide a reference for the establishment of core competitiveness of the engineering consulting firm.

scholarly journals Safety Risk Evaluation of Construction Site Based on Unascertained Measure and Analytic Hierarchy Process

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Baorui Liang ◽  
Suhua Zhang ◽  
Dongping Li ◽  
Yuxin Zhai ◽  
Fei Wang ◽  
...  
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Construction Site ◽  
Construction Sites ◽  
Analytic Hierarchy ◽  
Safety Risk ◽  
Evaluation Indexes ◽  
Hierarchy Process

Due to the high risk of construction sites, it is necessary to make safety risk evaluation. With the synthetic consideration of the complexity and uncertainty of construction sites, a comprehensive evaluation index system with two levels has been based on the emphases and difficulties of the current safety work in construction industry; the index system includes civilized construction site, management of machinery, equipment, materials, occupation health protection, and the subpackage management, such as 6 one-level evaluation indexes, inspection system of safety risk, safety awareness education, and prevention and control of occupation disease, such as 33 two-level evaluation indexes. The research takes “No. A residential building and other 8 projects” as the empirical analysis object, with the weights of the first indexes and second indexes being calculated by the analytic hierarchy process (AHP) and the information entropy, and applies the unascertained measure to comprehensively evaluate the safety risk of the construction project. The overall score of the project is 6.4475, the evaluation result is good, which is consistent with the actual situation, and the feasibility and effectiveness of the evaluation index system and evaluation model are verified, which provides a reference for safety risk management in the construction stage of construction projects.

Evaluation of influencing factors of intellectual property protection based on fuzzy analytic hierarchy process

2021 ◽  
pp. 1-10
Author(s):  
Xiaowei Liu
Keyword(s):  
Intellectual Property ◽  
Performance Appraisal ◽  
Influencing Factors ◽  
Index System ◽  
Intellectual Property Protection ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
The Index System ◽  
Hierarchy Process

How to measure the level of intellectual property protection has been the focus of academic and practical circles, however, rigorous empirical evidence remains scant. The influencing factors of intellectual property protection are summarized and analyzed, and the evaluation index system of intellectual property protection at the provincial level is constructed with judicial, administrative, pluralistic, and environmental protections as the first-class indicators. The feasibility and reliability of the index system are tested empirically by using the 2019 data of intellectual property protection in certain provinces and cities in China. The index system can objectively reflect the level of intellectual property protection in provincial regions. The research has certain enlightenment to strengthen the performance appraisal of intellectual property protection and improve the level of intellectual property protection in the region and even in the country.

scholarly journals Comprehensive Evaluation of Regional Logistics Competitiveness Considering Multiple Reference Points and Dynamic Index Improved Analytic Hierarchy Process

Symmetry ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 847
Author(s):  
Guodong Liu ◽  
Jianjun Zhu ◽  
Xiaodi Liu
Keyword(s):  
Analytic Hierarchy Process ◽  
Index System ◽  
Comprehensive Evaluation ◽  
Reference Value ◽  
Reference Points ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
Regional Logistics ◽  
Hierarchy Process

The development of the regional economy cannot be separated from the support of regional logistics, as the scientific decisions of regional logistics are helpful to promote the healthy development of the regional economy. The comprehensive evaluation of regional logistics competitiveness is the premise and foundation of regional logistics scientific decision-making; the evaluation index system, evaluation data, and index weight are the key links affecting a comprehensive evaluation. In order to improve the quality of a comprehensive evaluation, the study aims at addressing problems such as the evaluation index system of regional logistics competitiveness being complex and scattered, the normalized distribution of the evaluation data being extremely asymmetric and seriously deviating from the normal distribution, and the logic of calculating index weights by the analytic hierarchy process (AHP) not being accurate. To do this, a triangle model of regional logistics competitiveness is constructed based on Porter’s diamond model, and the evaluation index system of regional logistics competitiveness is refined from the three dimensions of resource supply, logistics service, and market demand. Based on the concept of symmetry theory, a normalization method of segmental mapping with quartiles as multiple reference points is proposed, which improves the distribution rationality, symmetry, and distance discrimination of normalized data. The dynamic index scale is used to determine the scale of the analytic hierarchy process, and the evaluation matrix is constructed based on the importance level grading table; the index weights are directly solved without a consistency check, which improves the logical accuracy of a subjective evaluation. Based on the data of segment mapping, the comprehensive evaluation value of the evaluation object is calculated, and the competitiveness of regional logistics is compared and ranked, which improves the differentiation and consistency of the results. Through the comparative analysis of the calculation results, it was proven that the improvement of the data standardization method is necessary when the range is too large. The method in this paper can make the distribution of data standardization with a range too large closer to the normal distribution. It was found that the ranking of regional logistics competitiveness is highly consistent with the total social logistics, and that the total amount of regional logistics has an important reference value for the competitiveness of regional logistics. The ranking calculated by the indicators and methods in this paper has a certain reference value for regional logistics decision-making.

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