OOIR: Observatory of International Research

Papers

(The median citation count of Grey Systems-Theory and Application is 2. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Editorial: Thank-you speech at the opening ceremony of the 40th anniversary of the founding of grey system theory	35
The method and its applications of determining possibility function of grey set	21
Casualty scheduling optimisation with facility disruptions under grey information in early stage of post-earthquake relief	18
Grey forecast of electricity production from coal and renewable sources in the USA, Japan and China	16
Grey clustering and grey ranking of bank branches based on grey efficiency	16
Assembly line balancing and capacity evaluation based on interval grey processing time	13
An integrated G-MACONT approach for healthcare supplier selection	12
Research on the properties of separable binary functions	12
Multi-stage skewed grey cloud clustering model and its application	11
Purchase decision making of garage equipment using an integrated fuzzy AHP and grey relation analysis method	10
Editorial: Memorabilia of the establishment and development of grey system theory (1982–2021)	10
Application progress of grey model technology in agricultural science	9
Forecast combination using grey prediction with fuzzy integral and time-varying weighting in tourism	9
Prediction of provincial Digital Economy Development Index based on grey combination forecasting model	9
Evaluation analysis and promotion paths of regional green innovation vitality in China	9
A new seasonal cycle GM (1,1) model and its application in railway passenger volume forecasting	8
Grey fuzzy prediction model of soil organic matter content using hyper-spectral data	8
Nonadditive tourism forecast combination using grey relational analysis	7
Use of AHP and grey fixed weight clustering to assess the maturity level of strategic communication management in Brazilian startups	7
An intuitionistic fuzzy grey-Markov method with application to demand forecasting for emergency supplies during major epidemics	7
Evaluation of smart manufacturing performance using a grey theory-based approach: a case study	7
Resilience evaluation model of photovoltaic industry chain based on grey-entropy-catastrophe progression method: a case study of Jiangsu province	7
Digital-IIoTs spheres approach toward public development: an exploiting fuzzy-grey mathematical modeling of IIoTs spheres	7
Three-parameter interval grey number dynamic TOPSIS method based on comprehensive similarity	7
Solving the dilemma in supplier selection by the group of weight vector with kernel	6

Robust stability analysis of switched grey neural network models with distributed delays over C	5
A novel discrete grey model with time-delayed power term and its application in solar power generation volume forecasting	5
A novel time-varying grey Fourier model for variable amplitude seasonal fluctuation sequences	5
Memory-dependent derivative grey Bernoulli model and its application in electricity generation forecast	5
Forecasting Chinese carbon emission intensity based on the interactive effect GM(1,N) power model	5
The evaluation of grey relative incidence	5
Damping accumulative NDAGM(1,N, α) power model and its applications	5
Decision-making method based on game theory and grey theory in a single-value neutrosophic environment and its application to typhoon disaster assessment	4
Data-driven structure selection for the grey NGMC(1,N) model	4
Enterprise blockchain solutions for vibrant construction ecosystem: Grey Ordinal Priority Approach	4
Constructing interval models using neural networks with non-additive combinations of grey prediction models in tourism demand	4
Matrix form of interval multivariable gray model and its application	4
Analysis on the related factors of China's technological innovation ability using greyness relational degree	4
A grey incidence-based algorithm for optimization of accelerated degradation test	4
Logistic-Grey-Markov prediction model	4
Hybrid grey exponential smoothing approach for predicting transmission dynamics of the COVID-19 outbreak in Sri Lanka	4
Developing a risk assessment model for banking software development projects based on rough-grey set theory	4
Editorial	4
Damped accumulation-based volatility multivariable grey prediction power model and its application	4
Incorporating grey relational analysis into decomposition ensemble models for forecasting air passenger demand	4
Editorial: Speeches at the opening ceremony of the 40th anniversary of the founding of grey system theory	3
Fractional order interval optimization method based on perturbation bound and gamma function of a non-equidistant ROGM	3
What kind of urban brand ecology attracts talent best? Grey configuration analysis of 98 Chinese cities	3
A novel grey prediction model with structure variability and real domain fractional order and its performance comparisons	3
Dynamic multi-attribute grey target group decision model based on quantum-like Bayesian networks	3
Two-stage grey cloud clustering model under the panel data and its application	3
Grey system theory in sustainable development research—a literature review (2011−2021)	3
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	3
Damping autoregressive grey model and its application to the prediction of losses caused by meteorological disasters	2
One ranking method of interval grey number based on generalised greyness	2
Damping accumulated discrete MGM(1, m) power model and its application to forecasting agricultural output value share and employment share	2
A novel fractional order variable structure multivariable grey prediction model with optimal differential background-value coefficients and its performance comparison analysis	2
A multidimensional grey relational model considering reverse indicators and its application to the influencing factors of green finance in China	2
Advance in grey system theory and applications in science and engineering	2
Applying claim reduction criteria in selecting efficient contractors with the two-step grey data envelopment analysis approach	2
Hospital readmission prediction based on improved feature selection using grey relational analysis and LASSO	2
A novel unbiased multi-variable grey model	2
Prioritization of emergency assembly points in a campus using grey p-median linear programming model	2
A novel fractional multivariate grey prediction model for forecasting hydroelectricity consumption	2
A hybrid predictive framework for evaluating P2P credit risks	2
A time-varying grey Riccati model based on interval grey numbers for China's clean energy generation predicting	2