Neural Computing and Applications · 2014 · 130 citations · 23 references
Natural SciencesMathematicsDiscrete MathematicsStochastic ProcessesDiscrete-time Stochastic Processes
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On novel grey forecasting model based on non-homogeneous index sequence
Naiming Xie, Sifeng Liu, Yingjie Yang et al. · Applied Mathematical Modelling · 2012 · 167 citations
The GM models that <i>x</i>(<i>n</i>) be taken as initial value
Sifeng Liu · Kybernetes · 2004 · 145 citations