OPTCLOUD: An Optimal Cloud Service Selection Framework Using QoS Correlation Lens

Table 11

Overall values and ranking of cloud services.

Cloud service				Z	Rank
CSP1	−0.0428	−0.0459	0.107	−0.0093	9
CSP2	0.0872	−0.1127	0.1199	0.0307	2
CSP3	0.084	−0.0611	0.1315	0.045	1
CSP4	−0.0915	−0.027	0.134	−0.0198	10
CSP5	0.1724	−0.1632	−0.0118	0.0281	4
CSP6	0.0164	−0.0768	0.0781	0.002	7
CSP7	0.1194	−0.1122	0.0219	0.0255	6
CSP8	−0.0282	−0.0438	0.1077	−0.0025	8
CSP9	0.0872	−0.1127	0.1199	0.0302	3
CSP10	0.0968	−0.16	0.1442	0.0271	5