..., the attributes like product flexibility, volume flexibility, expansion flexibility, lead time reduction and improvement in quality were given linguistic ratings (poor, fair, good, very good, excellent), while WIP inventory was rated by TFNs. Advanced manufacturing technologies Selection Grey systems Data...

... Emerald Group Publishing Limited 2012 Grey systems Resource efficiency Data management Data employment analysis Interval efficiency Data consistency hypothesis Interval data Data analysis Data envelopment analysis (DEA), introduced by Charnes et al. (1978) , is a linear...

... of the environmental governance by DEA and grey incidence degree analysis method. © Emerald Group Publishing Limited 2011 (e) Calculate the maximum and minimum difference of the two poles: Equation 8 (f) Calculate the coefficients of incidence: Governance Investments Influence Data...

... buffer operator Data analysis Forecasting Since grey system theory was proposed by professor Deng in 1982, grey prediction model has been widely used in agriculture, industry, economic, management, ecology, medicine, natural disaster prediction and so on; however, the model precision...

... Operator sequence Grey system Data analysis Forecasting The object of grey system theory is uncertain system of little sample and incomplete information in which some information is known while others unknown. The object of grey system theory realized the exact description of system operation...