Computational Procedures for a Class of GI/D/k Systems in Discrete Time

Table 4

Time in seconds required for different methods to execute for interarrival times having probability vector 𝐚=[0.1,0.2,0.3,0.4].

	Natural	Traditional	𝐔-based	Natural	Traditional	𝐔-based	LR	LR	Structure
𝜀	𝐑	𝐑	𝐑	𝐆	𝐆	𝐆	𝐑	𝐆	𝐑
10^−6	4.2406	1.4866	0.2500	5.1100	1.6555	0.2065	0.3534	0.2591	0.0831
10^−7	5.0294	1.7283	0.2455	6.1509	1.9375	0.2199	0.3534	0.2586	0.0904
10^−8	5.7546	1.9552	0.2809	6.5859	2.1162	0.2428	0.3548	0.2564	0.1003
10^−9	6.5022	2.1919	0.2791	7.3162	2.3785	0.2478	0.3533	0.2586	0.1077