scholarly journals Evaluation of Ecological Livable Construction in Guangzhou

2021 ◽  
Vol 236 ◽  
pp. 03011
Author(s):  
Xin Qing ◽  
Haifa Jia ◽  
Chengkui Liu
Keyword(s):  
Index System ◽  
Entropy Method ◽  
Evaluation Index System ◽  
Capital City ◽  
Social Progress ◽  
Evaluation Index ◽  
Ecological Environment ◽  
Ecological Society ◽  
The Index System ◽  
Research Objects

Guangzhou is the capital city of Guangdong Province, which is currently in a stage of transformation and development. This paper takes Guangzhou’s ecological economy, ecological society, ecological environment as the research objects and constructs an evaluation index system for Guangzhou’s ecological liveability. It takes social progress, economic development and environmental protection as the primary indicators. The index system is used to construct the ecological livability evaluation index system of Guangzhou through the entropy method.

Study of the Crane Comprehensive Evaluation Index System

2011 ◽  
Vol 148-149 ◽  
pp. 923-927
Author(s):  
Qi Lu Huang ◽  
Xin Wang ◽  
Rui Jie Li ◽  
Shun De Gao
Keyword(s):  
Correlation Coefficient ◽  
Delphi Method ◽  
Index System ◽  
Comprehensive Evaluation ◽  
Pearson Correlation ◽  
Entropy Method ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
The Index System ◽  
Coefficient Method

Scientific and practical crane evaluation index system is expected to obtain by screening of indices in this paper. The initial comprehensive evaluation indices are selected by stratification. Then the quantitative indices are screened by entropy method and Pearson correlation coefficient method, and the qualitative indices are screened by Delphi method and Spearman correlation coefficient method. The little effect indices on the evaluation result are deleted and the redundant information between the indices are got rid of. The index system simplified is comprehensiveness and representative, which is convenient to compare and evaluate cranes.

scholarly journals Evaluation Index System of Marine Ecological Environment

2021 ◽  
Vol 293 ◽  
pp. 01005
Author(s):  
Congcong Xing ◽  
Jing Li ◽  
Xiuren Li ◽  
Bei Zhao
Keyword(s):  
Index System ◽  
Evaluation Method ◽  
Objective Evaluation ◽  
Indicator System ◽  
Entropy Method ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Ecological Environment ◽  
Analytic Hierarchy ◽  
General Applicability

Based on the model of ecological environment evolution in the process of the economic development, this paper constructed the evaluation index system of marine ecological environment. The results were shown as follows: the evaluation index system of marine ecological environment consists of 1 object layer, 3 element layers (state of marine ecological environment pressure of marine ecological environment and response of marine ecological environment), and 15 factor layers. Index weight was calculated through combination weighting approach of subjective and objective evaluation method of analytic hierarchy process(AHP) and entropy method. The evaluation indicator system and evaluation method have general applicability and strong operability.

scholarly journals Research on Utility Evaluation of Grid Investment considering Risk Preference of Decision-Makers

2020 ◽  
Vol 2020 ◽  
pp. 1-16
Author(s):  
Hongliang Wu ◽  
Daoxin Peng ◽  
Ling Wang
Keyword(s):  
Index System ◽  
Evaluation Model ◽  
Risk Preference ◽  
System Optimization ◽  
Decision Makers ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Risk Appetite ◽  
Utility Evaluation ◽  
The Index System

Effectiveness evaluations are one of the important ways to guide grid investment and to improve investment efficiency. Improving the effectiveness of grid investment evaluations is studied based on the optimization of the investment evaluation index system and the utility evaluation model. The index system is optimized by establishing an evaluation index system of grid investment effectiveness, considering the redundancy between the indices, and constructing an ISM-DEA model. The utility function model was introduced to fully consider the different risk appetites of decision-makers, and a utility evaluation model that takes risk appetite into account was established. An improved weight integration model based on multiobjective optimization was established by considering the minimum deviation and the trend-optimal objective function when setting the index weights. The calculation results show that the feasibility of the index system optimization model and utility evaluation model constructed in this study is verified under the premise of satisfying the assumptions. By adjusting the risk preference coefficient of decision-makers, the dynamic optimization of the grid investment utility evaluation results can be realized.

scholarly journals Evaluating the Investment Climate for China’s Cross-Border E-Commerce: The Application of Back Propagation Neural Network

Information ◽  
2020 ◽  
Vol 11 (11) ◽  
pp. 526
Author(s):  
Yi Lei ◽  
Xiaodong Qiu
Keyword(s):  
Neural Network ◽  
Index System ◽  
Evaluation System ◽  
Back Propagation ◽  
Back Propagation Neural Network ◽  
Entropy Method ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Investment Climate ◽  
Cross Border

China’s cross-border e-commerce will usher in a new golden age of development. Based on seven countries which include the Russian Federation, Mongolia, Ukraine, Kazakhstan, Tajikistan, Kyrgyzstan and Belarus along the “Belt and Road”, an evaluation system for cross-border e-commerce investment climate indicators is established in this study. This research applied the entropy method twice to evaluate the investment climate of seven countries based on 5 years panel data comprehensively and these countries are then classified into politics-oriented and industry-oriented countries, and then the weight of indicators for each category is analyzed. In addition, cross-border e-commerce investors are proposed to prioritize industry-oriented countries. Back propagation neural network algorithm is used to map the existing data and optimize the evaluation index system in combination with the genetic algorithm. This research denotes the effort to find out the index evaluation combination corresponding to the best overall score, make the established evaluation index system applicable to other countries, and provide reference for cross-border e-commerce investors when evaluating the investment climate in each country. This study provides the important practical implications in the sustainable development of China’s cross-border e-commerce environment.

Evaluation Index System of Tourism Ecological Environment Security of Islet in River and it’s Application

2013 ◽  
Vol 788 ◽  
pp. 379-382
Author(s):  
Chi Qin Huang ◽  
Hui Jun Peng
Keyword(s):  
Index System ◽  
Environmental Security ◽  
Evaluation Index System ◽  
Hunan Province ◽  
Evaluation Index ◽  
Ecological Environment ◽  
Security Evaluation ◽  
Ecological Security ◽  
Environment Protection ◽  
State Response

The ecological system and natural environment of islet in river are easy to be damaged. With the increasing tourists and serious lag of management, the ecological environment of islet in river is facing severe challenges and its ecological environmental security should been paid more attention. Based on the model of Press-State-Response, the article constructed the evaluation index system of islet in river and applied it in the evaluation of Dongzhou islet of Hengyang, Hunan province of China. The research can provide the reference for ecological security evaluation and environment protection. It will promote the islets tourism utilization and sustainable development.

Construction of Evaluation Index System for Finnish Design Policy

2014 ◽  
Vol 989-994 ◽  
pp. 5373-5377
Author(s):  
Chao Jie Chen ◽  
Hai Fang ◽  
Dong Jiu Yu
Keyword(s):  
Factor Analysis ◽  
Delphi Method ◽  
Index System ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analysis Approach ◽  
Policy Environment ◽  
The Index System ◽  
Design Innovation

Finland is the first country that formulates the design policy, and these successful experience and lessons are deserved to be focused and studied. This paper has a research on the Finnish policy index with the factor analysis approach and Delphi Method, and sorts out the opinions of policy planners, building the index system of design policy which is used to evaluate the effectiveness and result of Finnish design policy, and then studies the exterior policy environment where design innovation drives the development of country, and provides important reference for the system summary, the effectiveness, problem and tendency of the Finnish design policy.

Study on Green and Low-Carbon Port Evaluation Index System: Case Study of Guangzhou Port

2014 ◽  
Vol 1010-1012 ◽  
pp. 1918-1923
Author(s):  
Bin Ouyang ◽  
Lin Wang ◽  
Zhen Hua Feng ◽  
Jie Guo
Keyword(s):  
Index System ◽  
Empirical Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Scientific Validity ◽  
Development Level ◽  
Practical Evaluation ◽  
The Index System

Based on four categories of indexes including intensity indexes, system indexes, supporting indexes and characteristic indexes, this paper combines with actual characteristics of Chinese ports, discusses about and builds a green and low-carbon port evaluation index system, and puts forward a set of simple and practical evaluation methods and standards. With case study of Guangzhou Port, this paper also conducts empirical evaluation of current development level in 2013 and planning level in 2020 respectively, and verifies scientific validity of the index system.

Study on Establishment and Application of Circular Economy Evaluation Index System for the Chemical Industry

2012 ◽  
Vol 524-527 ◽  
pp. 3455-3458 ◽  
Author(s):  
Ji Liang Zheng ◽  
Yi Huang ◽  
Zi Qiang Wang
Keyword(s):  
Chemical Industry ◽  
Circular Economy ◽  
Index System ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Important Work ◽  
Ahp Method ◽  
Weight Value ◽  
The Index System ◽  
Economy Evaluation

The chemical industry is the focus of circular economy construction, and the construction of evaluation index system of circular economy is an important work. In this paper, a circular economy evaluation index system that may be used for quantized evaluation for the chemical industry is established based on the previous research results, where the weight value of the index system is obtained by the AHP method. The rationality of the evaluation index system is verified through the case studies.

Research on Evaluation of Emergency Logistic Plans Based on the Similarity of Intuitionistic Language

2011 ◽  
Vol 467-469 ◽  
pp. 42-47
Author(s):  
Shan Lu
Keyword(s):  
Index System ◽  
Empirical Investigation ◽  
Theoretical Study ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Plan Evaluation ◽  
Research On Evaluation ◽  
General Plan ◽  
Emergency Logistics ◽  
The Index System

On the basis of theoretical study and empirical investigation, taking the features of emergency logistic plans into comprehensive consideration and combining general plan evaluation index system, the evaluation index of the emergency logistic plan can be defined as time effectiveness, costs, security, feasibility and rationality. Since information about the criteria of the emergency logistics plan is incomplete, the method of multi-criteria decision making, based on the similarity of intuitionistic language with subjective and objective preference taking into consideration, is adopted to select and evaluate the emergency logistic plan. Through empirical investigation, the index system and evaluation methods are verified for their effectiveness and practicality.

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