An improved first-order one-variable grey prediction model (IGM(1, 1) model) was proposed for the corrosion prediction of the tank bottom.
Grey prediction based software stage-effort estimation
Method discussion for quick response grey prediction of stronger aftershocks of an earthquake sequence
Grey degree and grey prediction of groundwater head
Our example is from our work on known Cu deposits distributed in the Panzihua-Xichang region of Sichuan Province to set up a Grey prediction model for an unknown deposit in a similar type of environment.
The grey forecasting model has been successfully applied to many fields.
A new grey forecasting model based on BP neural network and Markov chain
A new grey forecasting model based on BP neural network and Markov chain was proposed.
In order to combine the grey forecasting model with neural network, an important theorem that the grey differential equation is equivalent to the time response model, was proved by analyzing the features of grey forecasting model(GM(1,1)).
In order to reduce stochastic phenomenon in GNNM(1,1), the state transition probability between two states was defined and the Markov transition matrix was established by building the residual sequences between grey forecasting and actual value.