Design of a reservoir for cloud-enabled echo state network with high clustering coefficient

EURASIP Journal on Wireless Communications and Networking

Table 5 Standard deviation for Mackey-Glass system

Time deley δ(x10⁻⁴)	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Orginal ESN	0.032	0.159	0.053	0.181	0.068	0.276	0.398	0.117	0.794	0.233	0.271	0.624	2.551	0.968	2.755
Natural Growth SHESN	0.037	0.149	0.031	0.268	0.048	0.384	0.364	0.171	1.769	0.171	0.337	0.847	0.689	0.889	2.191
HCESN-KM	0.038	0.136	0.021	0.189	0.035	0.375	0.353	0.169	1.365	0.138	0.315	0.738	0.588	0.811	2.121
HCESN-GA	0.037	0.149	0.061	0.235	0.058	0.380	0.369	0.172	1.475	0.175	0.338	0.891	0.690	0.891	2.195
HCESN-DE	0.039	0.148	0.057	0.221	0.042	0.375	0.385	0.138	1.487	0.179	0.327	0.898	0.694	0.910	2.194
HCESN-PSO	0.036	0.141	0.045	0.215	0.069	0.371	0.391	0.168	1.451	0.169	0.331	0.824	0.701	0.881	2.178