Applications of Parameterized Nonlinear Ordinary Differential Equations and Dynamic Systems: An Example of the Taiwan Stock Index

Table 2

MAPEs and RMSPEs, fits of the four dynamic models and the martingale.

	MAPE	RMSPE
Model A	2.0362%	3.5065%
Model D	0.3467%	0.5943%
Martingale; (2015/06/02~2016/07/19)	0.7608%	1.0404%
Model B	0.6634%	1.0072%
Model C	0.6622%	1.0080%
Martingale; (2015/06/02~2016/07/18)	0.7625%	1.0421%