Table 6: Maximum errors (ME) of time duration by BPNN and regression analysis.

ItemCase
Case  1 (ms)Case  2 (ms)Case  3 (ms)Case  4 (ms)Average ME (ms)

Training patterns
 BPNN1.172 × 10−129.415 × 10−141.377 × 10−135.596 × 10−143.65 × 10−13
 Regression0.00760.30713.575 × 10−140.05830.0932
Test patterns
 BPNN0.02770.00160.03030.00770.0168
 Regression0.02320.3010.04280.05020.1043