A Landslide Displacement Prediction Method with Iteration-Based Combined Strategy

Table 1

10 latest multivariate grey prediction models.

Full name	Abbreviation	Literature reference
A discrete grey model having one order and N variables	DGM	Ding [20]
Fractional discrete multivariate grey model	FDGM	Ma et al. [21]
The grey model with convolution integral	GMCG	Tien [18]; Ma and Liu [19]
Grey multivariable convolution model with new information priority accumulation	GMCN	Wu and Zhang [22]
The GMC (1,N) model with fractional order accumulation	GMCPQ	Wu et al. [23]
The grey model with convolution integral	GMCT	Tien [18]; Ma and Liu [19]
The nonlinear grey Bernoulli multivariate model with convolution integral	NGBMC	Ma et al. [24]
A novel multivariable grey prediction model	NGM	Zeng et al. [25]
The OGM (1, N) model with a dynamic background-value coefficient	OBGM	Zheng and Li [26]
A novel recursive discrete multivariate grey prediction model	RDGM	Ma and Liu [19]