Grey Prediction Models for Special Sequences

Special sequences, which are characterized by and the disorder of the data change pattern, are independent from the traditional homogeneous/non-homogeneous exponential sequences and saturated S-shaped sequences. The uncertainty means that the original sequence is grey data with uncertainty and the disorder means that the data of the original sequence has the characteristics of volatility or oscillation. This chapter will mainly study the modeling methods of interval grey number prediction models, grey heterogeneous data prediction models and grey prediction models for fluctuation and oscillation sequences, aiming at expanding the modeling objects and adaptability range of the traditional grey prediction models and improve the modeling ability of grey prediction models for special sequences.