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Emergence and Development of Grey System Theory and Its Forward Trends

TLDR
In this paper, several scientific questions that should be taken and furthermore studied in the grey system field are put forward, and the basic concept, the main content of grey system theory and its tremendous influences on academic circles at home and abroad are discussed.
Abstract
The scientific background that grey system theory comes into being, the basic concept, the main content of grey system theory and its tremendous influences on academic circles at home and abroad are discussed in this paper. Several scientific questions that should be taken and furthermore studied in the grey system field are put forward.

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A multi-objective and multi-period optimization model for urban healthcare waste’s reverse logistics network design

TL;DR: A dynamic approach for the healthcare waste reverse logistics network is constructed by combining the Grey GM(1,1) prediction method with multi-objective optimization model and Sensitivity analysis of key parameters has been performed to analyze their impact on network performance.
Journal ArticleDOI

Scenario simulation of the tradeoff between ecological land and farmland in black soil region of Northeast China

TL;DR: Wang et al. as discussed by the authors combined the grey attribute of land resources with the complexity of land use/cover change (LUCC) to formulate sustainable land use strategies that balance farmland use and ecological environment protection.
Journal ArticleDOI

A Review of Fault Diagnosis, Status Prediction, and Evaluation Technology for Wind Turbines

TL;DR: In this paper , a review of the status monitoring, fault diagnosis, fault prediction, and status evaluation of wind turbines is presented, along with relevant research points and trends in the fault diagnosis and status assessment of high-power wind turbines.
Journal ArticleDOI

Study on the symbiotic development path of traditional villages in the county based on the grey relation analysis: the case of Xunxian County in Henan, China

TL;DR: Zhang et al. as mentioned in this paper proposed the traditional village development model of different symbiotic units in the county and used grey relation analysis (GRA) to evaluate the resource advantages of different cultural attributes.
Proceedings ArticleDOI

Technology contribution rate: Concepts, framework and case study

TL;DR: Technology Contribution Rate (TCR) evaluation of Weapon System-of-Systems (WSoS) technology evaluation is an essential question of WSoS technology evaluation, a key basis of W soS architecture optimization and W SoS technology development planning.