Grey Systems: Theory and Application: Volume 3 Issue 2

Soil organic matter content GM(0,N) estimation model based on hyper‐spectral technique

Li Xi‐can, Yuan Zheng, Zhang Guangbo

This paper attempts to establish the grey GM(0,N) estimation model of the soil organic matter content spectral inversion under the uncertainties between soil organic matter…

Potential effect of uncertainty on the GRG interpretation

Angeles Saavedra, Elena Arce, Jose Luis Miguez, Enrique Granada

The purpose of this paper is to propose an interpretation of the grey relational grade taking into account its variation range on the basis of the error propagation theory.

Companies' quality characteristics vs their performance: A grey relational analysis – evidence from Romania

Camelia Delcea, Emil Scarlat, Liviu‐Adrian Cotfas

This paper attempts to identify the strength of the relation between the quality characteristics of companies that are activating in an economy and their performance.

Research on grey function analysis model (1,1) based on regional economy impact analysis

Qunfeng Wang, Zhigeng Fang, Yuqiang Guo, Chaoqing Yuan, Hongqi Liu, Ruiting Xu

The purpose of this paper is to realize scientific reasoning and prediction in economic catastrophe, which occurs in the short‐term and leads to invalidation of most classical…

Green supplier selection based on IFS and GRA

Ozkan Bali, Erkan Kose, Serkan Gumus

Green supply chain management (GSCM) has become an important issue with increasing awareness of environmental protection. A firm's environmental approach is not only relevant to…

On computational algorithms of grey numbers based on information background

Nai‐ming Xie

The purpose of this paper is to redefine the concept of grey number with information background and to propose novel grey number algorithms.

Image denoising method based on grey relational threshold

Li Hong‐jun, Hu Wei, Xie Zheng‐guang, Wang Wei

The paper aims to do some further research on grey relational analysis applied in wavelet transform, and proposed a grey relational threshold algorithm for image denoising. This…

Robot selection based on grey‐MULTIMOORA approach

Saurav Datta, Nitin Sahu, Siba Mahapatra

The purpose of this paper is to report an efficient decision‐support system for industrial robot selection. It seeks to analyze potential robot selection attributes with a…