... 09 2018 14 03 2019 10 04 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Grey systems modelling and prediction Practical applications of grey models Grey prediction GM (1,1) model Recurrence Forgetting factor Weapon...

..., the infection rate GM(1,1) gray sequence prediction model is expressed as follows: He Miao can be contacted at: 1285905540@qq.com 28 11 2018 06 01 2019 20 01 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Grey systems...

... Grey systems modelling and prediction Practical applications of grey models Combined grey models With the deep research of theoretical methods and the extension of application fields, the grey prediction model is gradually applied to predict the fluctuation characteristics from original...

... only Grey systems modelling and prediction Practical applications of grey models Combined grey models Grain security is an important strategic issue, which is associated with economic development, social stability and national independence. In order to ensure national grain security...

... Pirthee can be contacted at: medhapirthee@yahoo.com 13 04 2017 14 05 2017 21 05 2017 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Grey systems modelling and prediction Practical applications of grey models Combined grey...

... It is a fundamental work to standardise all the definitions of terms for a new discipline. It is also propitious to spread and universal of grey system theory. Grey systems modelling and prediction Grey forecasting Original form Even form Even grey model (EGM), Origin Shadow equation Model GM(1, 1) Original...

... Limited 2015 Grey systems modelling and prediction Combined grey models With the more and more frequently occurring of disaster such as snowstorm, flood and earthquake in recent years, the Chinese government has made much effort on emergency system construction in the administrative...

.... Set: (Equation 17) is the system characteristic data sequence and: © Emerald Group Publishing Limited 2015 Grey systems modelling and prediction Combined grey models Aviation industry is a national strategic development industry. It not only represents development level...

.... Originality/value – The paper confirmed the feasibility of the Grey-Markov model in scale prediction of cultivated land. © Emerald Group Publishing Limited 2015 Grey systems modelling and prediction Practical applications of Grey models Combined Grey models Along with China’s...

... at: 3306866@163.com © Emerald Group Publishing Limited 2014 Grey systems modelling and prediction Practical applications of grey models Ever since Professor Deng Julong proposed the grey system theory 30 years ago the grey forecast model has been widely applied to economic and social...

... at: samuelzhang@mail.com © Emerald Group Publishing Limited 2014 Grey systems modelling and prediction Practical applications of grey models Combined grey models Financial deepening Financial repression The financing of the small- and medium-sized enterprises In 1973, two American...

...) then the parameters estimated by least squares method is: (Equation 9) And the time response equation of GM(1, 1) as follows: (Equation 10) The restored values of raw data are given as follows: © Emerald Group Publishing Limited 2014 Grey systems modelling and prediction...

... is due to the system’s interference by specific shock waves. Consequently, the grey buffer operator provides resolutions for the prediction of system factors that are subjected to serious disturbance (Liu et al., 2012). Grey systems modelling and prediction Practical applications of grey...

... and grey action, and a∈(−2, 2), the time response function of (1) is: Yimin Huang can be contacted at: huang800526@163.com © Emerald Group Publishing Limited 2014 Grey systems modelling and prediction Sequence operator and grey sequence generation In recent years...