The Higher Accuracy Fourth-Order IADE Algorithm

Table 2

Experiment 1. 𝑚=700, 𝜆=0.5, Δ𝑥=1.43×10⁻³, Δ𝑡=1.02×10⁻⁶, 𝑡=5.09×10⁻⁵, and 𝜀=10⁻⁶.

Method	AAE	RMSE	ME	𝑛	ET (s)
IADEMF4; (𝑟=0.7)	2.67𝑒−9	3.30𝑒−9	2.12𝑒−8	100	4.40𝑒−2
IADEMF2; (𝑟=0.8)	1.88𝑒−8	4.95𝑒−8	3.23𝑒−7	100	6.35𝑒−3
SOR4; (𝜔=1.2)	5.40𝑒−7	5.44𝑒−7	5.52𝑒−7	108	4.60𝑒−2
GS4	5.40𝑒−6	5.43𝑒−6	3.32𝑒−6	150	4.72𝑒−2
JAC4	2.28𝑒−5	2.29𝑒−5	2.32𝑒−5	150	4.73𝑒−2