Analyzing Taiwan IC Assembly Industry by Grey-Markov Forecasting Model

Table 2

Comparison of forecast values with three different methods.

Year		Reality amount	GM(1,1)	DGM(1,1)	Gray-Markov
2010 Q1	V	48,204,412	41700971	60847214	53810904
	E		13.49%	26.23%	11.63%
	P		86.51%	73.77%	88.37%
2010 Q2	V	53,435,639	41332312	67197053	58636460
	E		22.65%	25.75%	9.73%
	P		77.35%	74.25%	90.27%
2010 Q3	V	54,287,889	40966912	76155527	59105003
	E		24.54%	40.28%	8.87%
	P		75.46%	59.72%	91.13%