OOIR: Observatory of International Research

Papers

(The TQCC of Grey Systems-Theory and Application is 5. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Editorial: Thank-you speech at the opening ceremony of the 40th anniversary of the founding of grey system theory	46
Editorial: Memorabilia of the establishment and development of grey system theory (1982–2021)	29
Nonadditive tourism forecast combination using grey relational analysis	23
Evaluation analysis and promotion paths of regional green innovation vitality in China	21
Resilience evaluation model of photovoltaic industry chain based on grey-entropy-catastrophe progression method: a case study of Jiangsu province	18
Forecast combination using grey prediction with fuzzy integral and time-varying weighting in tourism	17
Analysis on the related factors of China's technological innovation ability using greyness relational degree	16
Incorporating grey relational analysis into decomposition ensemble models for forecasting air passenger demand	16
An intuitionistic fuzzy grey-Markov method with application to demand forecasting for emergency supplies during major epidemics	15
A grey incidence-based algorithm for optimization of accelerated degradation test	14
Predicting of aging population density by a hybrid grey exponential smoothing model (HGESM): a case study from Sri Lanka	13
Damping accumulated discrete MGM(1, m) power model and its application to forecasting agricultural output value share and employment share	13
Electric supply and demand forecasting using seasonal grey model based on PSO-SVR	10
A matrixed nonlinear grey Bernoulli model for interval number prediction of power generation in East China	10
A grey target performance evaluation model for aeroengine pressure test bench	10
A directed grey incidence model based on panel data	10
Application of a novel hybrid accumulation grey model to forecast total energy consumption of Southwest Provinces in China	9
A novel quality risk evaluation framework for complex equipment development integrating PHFS-QFD and grey clustering	9
Gauss–Hermite metabolism GM(1,1) model to predict emergency material demand: a novel forecasting method	9
On general uncertainty data and general uncertainty variable for reliability growth analysis of major aerospace equipment	9
Solving U-type assembly line balancing under grey uncertainties: grey learning effect and grey task times approach	9
A new hybrid multivariate grey model based on genetic algorithms optimization and its application in forecasting oil products demand	9
Identifying the maturity level of ERP systems implementation and use in SMEs: a study using grey fixed weight clustering	8
Hyperspectral estimation model of soil organic matter content based on principal gradient grey information	8
Prediction of provincial Digital Economy Development Index based on grey combination forecasting model	8

A novel discrete grey model with time-delayed power term and its application in solar power generation volume forecasting	7
An integrated G-MACONT approach for healthcare supplier selection	7
Damping accumulative NDAGM(1,N, α) power model and its applications	7
Capacity assessment for single batch machine production with interval grey processing time	7
A novel unbiased multi-variable grey model	6
Seasonal electricity consumption forecasting: an approach with novel weakening buffer operator and fractional order accumulation grey model	6
GERT-Q-learning model for intelligent QoS dynamic optimization of Inmarsat STN based on grey clustering of delay and delay variation	5
Grey relations	5
Interval forecasting with grey models: a novel learning procedure for improved decision-making	5
Organizational culture’s influence on supply chain performance analysis with fuzzy grey cognitive maps	5
Two-stage grey cloud clustering model under the panel data and its application	5
Parameter estimation for grey system models: gradient matching versus integral matching	5
The grey multivariate forecasting model based on seasonal fluctuation series and its application	5
The information measure index and its property of interval grey number	5
A novel grey prediction model with structure variability and real domain fractional order and its performance comparisons	5
Dynamic multi-attribute grey target group decision model based on quantum-like Bayesian networks	5
A moving average denoise operator and grey discrete production process quality prediction model	5
Negative grey relational model and measurement of the reverse incentive effect of fields medal	5