A Novel Trust-Aware Composite Semantic Web Service Selection Approach

Table 4

The exaggerated degree of QoS and IOPE.

Indexes	Cost	Response time	Successful execution rate	Availability	IOPE
Group 1	0.1	0.2	0.15	0.2	0.2
Group 2	0.3	0.4	0.5	0.5	0.5
Group 3	0.6	0.7	0.7	0.6	0.6
Group 4	0.8	0.8	0.8	0.8	0.8