An Improved DV-Hop Algorithm based on Grey Correlation Method

2012 ◽  
Vol 4 (9) ◽  
pp. 27-34 ◽  
Author(s):  
Jing Chen ◽  
Xiaoping Liu
Keyword(s):  
Correlation Method ◽  
Grey Correlation

Comprehensive Evaluation for Tao Huaxi Ecological Water System Project in Lanzhou

2011 ◽  
Vol 374-377 ◽  
pp. 750-753
Author(s):  
Yu Ping Liu ◽  
Yan Long Zhao ◽  
Xue Ying Bao
Keyword(s):  
Comprehensive Evaluation ◽  
Water System ◽  
Correlation Method ◽  
Ideal Solution ◽  
System Matrix ◽  
Grey Relation Analysis ◽  
Grey Correlation ◽  
Relation Analysis ◽  
System Project ◽  
Grey Relation

Using AHP to establish the water ecological projects, and conduct a series of index system matrix to determine the weights of each index, and according to the weight of each index combining grey correlation method to conduct grey relation analysis between ideal scheme and different scheme, and determined an ideal solution for ecological water system projects in Lanzhou with a clear comprehensive evaluation.

Index and Evaluation of Radar Anti-Jamming Ability Based on Improved Grey Correlation

2014 ◽  
Vol 926-930 ◽  
pp. 3629-3632
Author(s):  
Ya Nan Li ◽  
Zhuang Zhi Han
Keyword(s):  
Evaluation System ◽  
Correlation Method ◽  
Principal Component ◽  
Real Data ◽  
Indicator System ◽  
Data Sets ◽  
Grey Correlation ◽  
Grey Correlation Analysis ◽  
Correlation Analysis Method ◽  
Associates Degree

. Greater demands are imposed on the radar anti-jamming ability by the modern warfare. How to objectively test this ability has been an important problem demanding p romp t solution by both the radar developer and the user. This paper presents a jamming evaluation system based on improved grey correlation method. First it calculates the correlation of each index of the system by using the Delphi method for processing the expert scoring, which is taken as a result of the importance of each index score, then it associates degree and importance of each index, and filter out the initial indicators; Finally, through the analysis of the correlation between the primary indicators, an effective indicator system is given. By the real data sets, the experimental results show that the improved grey correlation analysis method is superior to principal component analysis.

Research on Core Competence of Construction Consultant Enterprises Based on the Grey Correlation Method

2014 ◽  
Vol 501-504 ◽  
pp. 2686-2690
Author(s):  
Yang Fu ◽  
Yan Kui Bi ◽  
Shu Jing Wang
Keyword(s):  
Core Competence ◽  
Correlation Method ◽  
Evaluation Index System ◽  
Entropy Weight ◽  
Evaluation Indexes ◽  
Grey Correlation ◽  
The Core ◽  
Entropy Weight Method ◽  
Weight Method ◽  
The Core Competence

Abstract.Expounding the connotation of the core competence of construction consultant enterprises and establishing the evaluation index system about core competence of construction consultant enterprises from five aspects which are the management,technology,economic benefit,human resources and market development.Using entropy weight method to determine the evaluation indexes weight, then applying grey correlation method to evaluate and compare the core competence by four enterprises.

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