Grey Systems: Theory and Application
Issue(s) available: 37 – From Volume: 1 Issue: 1, to Volume: 11 Issue: 4
Two-stage multi-level equipment grey state prediction model and application
Qiang Li, Sifeng Liu, Saad Ahmed JavedThe purpose of this paper is to develop a new approach for equipment states prediction and provide a method for early warning of possible trouble states.
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A hybrid predictive framework for evaluating P2P credit risks
Liang He, Haiyan Xu, Ginger Y. KeDespite better accessibility and flexibility, peer-to-peer (P2P) lending has suffered from excessive credit risks, which may cause significant losses to the lenders and…
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Data-driven structure selection for the grey NGMC(1,N) model
Dang Luo, Decai SunWith the prosperity of grey extension models, the form and structure of grey forecasting models tend to be complicated. How to select the appropriate model structure…
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Evaluation of smart manufacturing performance using a grey theory-based approach: a case study
Anilkumar Malaga, S. VinodhThe purpose of the article is to report a study on evaluation of smart manufacturing (SM) performance using a grey theory-based approach.
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A time-varying grey Riccati model based on interval grey numbers for China's clean energy generation predicting
Sandang Guo, Yaqian JingIn order to accurately predict the uncertain and nonlinear characteristics of China's three clean energy generation, this paper presents a novel time-varying grey Riccati…
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A comprehensive G-Lz-ADC effectiveness evaluation model for the single communication satellite system in the context of poor information
Ruirui Shao, Zhigeng Fang, Liangyan Tao, Su Gao, Weiqing YouDuring the service period of communication satellite systems, their performance is often degraded due to the depletion mechanism. In this paper, the grey system theory is…
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Digital-IIoTs spheres approach toward public development: an exploiting fuzzy-grey mathematical modeling of IIoTs spheres
Da Kang, M. Prabhu, Ramyar Rzgar Ahmed, Zhuo Zhang, Atul Kumar SahuIn the present era, executives are shifting keenly toward industrial Internet of things (IIoTs) spheres. It is observed that IIoTs spheres become a key for each industry…
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On distance measure and TOPSIS model for probabilistic interval-valued hesitant fuzzy sets: application to healthcare facilities in public hospitals
Jawad Ali, Zia Bashir, Tabasam RashidThe purpose of the development of the paper is to construct probabilistic interval-valued hesitant fuzzy Technique for Order Preference by Similarity to an Ideal Solution…
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A novel fractional discrete nonlinear grey Bernoulli model for forecasting the wind turbine capacity of China
Wen-ze Wu, Wanli Xie, Chong Liu, Tao ZhangA new method for forecasting wind turbine capacity of China is proposed through grey modelling technique.
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Grey variable dual precision rough set model and its application
Junliang Du, Sifeng Liu, Yong LiuThe purpose of this paper is to advance a novel grey variable dual precision rough set model for grey concept.
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Development of the GM(1,1,⊗b) model with a trapezoidal possibility function and its application
Shuliang Li, Ke Gong, Bo Zeng, Wenhao Zhou, Zhouyi Zhang, Aixing Li, Li ZhangThe purpose of this paper is to overcome the weakness of the traditional model, in which the grey action quantity is a real number and thus leads to a “unique solution”…
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Matrix form of interval multivariable gray model and its application
Sandang Guo, Yaqian Jing, Bingjun LiThe purpose of this paper is to make multivariable gray model to be available for the application on interval gray number sequences directly, the matrix form of interval…
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ERP software selection using intuitionistic fuzzy and interval grey number-based MACBETH method
Mustafa Said Yurtyapan, Erdal AydemirEnterprise Resource Planning (ERP) software which is a knowledge-based design on the interconnective communication of business units and information share, ensures that…
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Grey clustering of the variations in the back-to-front airplane boarding method considering COVID-19 flying restrictions
Camelia Delcea, Liviu-Adrian Cotfas, R. John Milne, Naiming Xie, Rafał MierzwiakThe airline industry has been significantly hit by the occurrence of the new coronavirus SARS-CoV-2, facing one of its worst crises in history. In this context, the…
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A new seasonal cycle GM (1,1) model and its application in railway passenger volume forecasting
Huan Wang, Yuhong Wang, Dongdong WuTo predict the passenger volume reasonably and accurately, this paper fills the gap in the research of quarterly data forecast of railway passenger volume. The research…
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Drought grade assessment method based on grey cloud incidence clustering model
Dang Luo, Yan Hu, Decai SunThe purpose of this paper is to establish a grey cloud incidence clustering model to assess the drought disaster degree under 15 indexes in 18 cities of Henan province.
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Simulation evaluation of small samples based on grey estimation and improved bootstrap
Wenguang Yang, Lianhai Lin, Hongkui GaoTo solve the problem of simulation evaluation with small samples, a fresh approach of grey estimation is presented based on classical statistical theory and grey system…
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Grey correlation analysis on the synergistic development between innovation-driven strategy and marine industrial agglomeration: based on China's coastal provinces
Sheng Xu, Qingde Yue, Binbin LuThe implementation of the innovation-driven development strategy is of practical significance for improving the quality and efficiency of economic growth and accelerating…
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A novel generalized grey target decision method with index and weight both containing mixed types of data
Jinshan Ma, Di Tian, Jinmeng YueThis paper is to propose a novel generalized grey target decision method (GGTDM) with index and weight both containing mixed types of data.
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Identifying influence patterns of regional agricultural drought vulnerability using a two-phased grey rough combined model
Huifang Sun, Liping Fang, Yaoguo Dang, Wenxin MaoA core challenge of assessing regional agricultural drought vulnerability (RADV) is to reveal what vulnerability factors, under which kinds of synergistic combinations and…
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Case-based classification model based on information diffusion and interval gray relational analysis
Baohua Yang, Junming Jiang, Jinshuai ZhaoThe purpose of this study is to construct a gray relational model based on information diffusion to avoid rank reversal when the available decision information is…
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G-GERT network model of online public opinion reversal based on kernel and grey degree
Shuli Yan, Xiangyan Zeng, Pingping Xiong, Na ZhangIn recent years, online public opinion reversal incidents have been occurring frequently, which has increased the complexity of the evolution of online public opinion, and…
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A novel integrated computational TRIFMRG approach with grey relational analysis toward parametric evaluation of weld bead geometry of ms-grade: IS 2062
Xiaohui Guo, Atul kumar Sahu, Nitin Kumar Sahu, Anoop Kumar SahuIn the presented research work, the authors fabricated the multiple MS plate (Grade: IS 2062) specimens and applied a novel integrated computational TRIFMRG approach with…
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Spectrum analysis of moving average operator and construction of time-frequency hybrid sequence operator
Changhai Lin, Sifeng Liu, Zhigeng Fang, Yingjie YangThe purpose of this paper is to analyze the spectral characteristics of moving average operator and to propose a novel time-frequency hybrid sequence operator.
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Development of a direct NGM(1,1) prediction model based on interval grey numbers
Ye Li, Yuanping Ding, Yaqian Jing, Sandang GuoThe purpose of this paper is to construct an interval grey number NGM(1,1) direct prediction model (abbreviated as IGNGM(1,1)), which need not transform interval grey…
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ISSN:
2043-9377Online date, start – end:
2011Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Sifeng Liu
Further Information
