Grey Systems: Theory and Application: Volume 4 Issue 3

Analyzing the results of buildings energy audit by using grey incidence analysis

Tooraj Karimi, Jeffrey Forrest

The purpose of this paper is to analyse the results of energy audit reports and defines most favourable characteristics of system, which is energy consumption of buildings, and…

Lean metric appraisement: exploration of grey numbers set theory

Chhabi Ram Matawale, Saurav Datta, Siba Sankar Mahapatra

Lean manufacturing is a production practice that considers the expenditure of resources for any goal other than the creation of value for the end customer to be wasteful, and thus…

Properties of comprehensive incidence degrees

Yong Wei, Kefang Zeng

– The purpose of this paper is to study the properties of comprehensive incidence degrees of closeness incidence degrees and similitude incidence degrees.

Grey clustering evaluation based on triangular whitenization weight function of enterprise's management innovation performance

Tianbo Li, Ershi Qi, Yimin Huang

The purpose of this paper is to attempt to establish a grey clustering evaluation model of center-point triangular whitenization weight function to measure the performance of…

An application of grey based decision making approach for the selection of manufacturing system

Om Ji Shukla, Gunjan Soni, G. Anand

In the current customer-driven market, the manufacturers have to be highly responsive and flexible to deliver a variety of products. Hence, to meet this dynamic and uncertain…

Grey cluster model based approach for selecting international cooperation key-technology projects

Naiming Xie

The purpose of this paper is to construct index system of international cooperation project selection, propose a grey cluster model for project selection and apply propose model…

Grey dominance variable precision rough set model based on grey dominance relationship

Yong Liu, Wu-yong Qian, Jeffrey Forrest

– The purpose of this paper is to construct a novel grey dominance variable precision rough model.

The portfolio models of contained grey profit under uncertainty

Xi-zu Yan, Zhong-min Song

– The purpose of this paper is to establish the portfolio models of contained grey profit under uncertainty, and the results are applied to solve uncertain investment problem.

The effects of financial deepening on income inequality based on grey incidence analysis: Empirical evidence from China

Quanda Zhang

The purpose of this paper is to clarify the relationship between income inequality and financial deepening. The majority of theoretical studies on the relationship between them…