Table 3.

Comparison of ${\mathcal{J}}_N$ for $\beta =30,s_0=0$ with $\mathrm{AR}{L}_0\approx 20,30,40$.

		Sampling strategies
$\mathrm{AR}{L}_0$		$T^{\ast }(S_a)$	$T^{\ast }(S_{\mathrm{fir}})$	$T^{\ast }(S_{\mathrm{las}})$	$T^{\ast }(S_{\mathrm{uni}})$	$T^{\ast }(S_{\mathrm{rand}})$	$T^{\ast }({\tilde{S}}_{\mathrm{DE}})$	$T^{\ast }(S_{\mathrm{DE}})$
20	$c_{\gamma }$	1.375	1.165	0.4619	0.985	0.987	0.95	–
	$\mathrm{AR}{L}_0$	20.0032	19.9244	20.0507	20.1278	20.1491	20.0527	–
	A	–	–	–	–	–	0.1065	–
	${\mathcal{J}}_N$	0.4577	2.4671	3.4133	1.1217	1.2599	6.5860	–
30	$c_{\gamma }$	1.73	1.34	0.465	1.12	1.14	1.155	–
	$\mathrm{AR}{L}_0$	29.9902	30.0128	30.1108	30.0102	30.0168	30.0487	–
	A	–	–	–	–	–	0.1065	–
	${\mathcal{J}}_N$	0.5426	2.9467	5.4373	1.2505	1.3937	7.4611	–
40	$c_{\gamma }$	2.3	1.625	1.115	1.28	1.33	1.485	2.01
	$\mathrm{AR}{L}_0$	40.1787	40.0563	40.0474	39.9918	40.0423	39.9682	39.9913
	A	–	–	–	–	–	0.1065	0.062
	${\mathcal{J}}_N$	0.6734	3.3345	5.4259	1.4577	1.6134	8.2570	2.8311