Table 5.

Quantitative evaluation result of die life cycle.

Process	Predictive data (Cycle)	Actual data (Cycle)	Error rate (%)
1st	67,540	84,300	− 20
2nd	35,958	42,210	− 16
3rd	40,823	49,112	− 17
4th	102,796	87,099	18
5th	38,385	42,150	− 9
6th	70,067	66,087	6