An Integrated Node Selection Model Using FAHP and FTOPSIS for Data Retrieval in Ubiquitous Computing

Table 2

Fuzzy pairwise comparison weights of main criteria based on the opinions of DM experts.

Mobility	1, 1, 1	1, 1, 1	4, 5, 6	6, 7, 8	4, 5, 6	2, 3, 4	3, 4, 5	7, 8, 9
Waiting time	1, 1, 1	1, 1, 1	4, 5, 6	6, 7, 8	6, 7, 8	4, 5, 6	5, 6, 7	2, 3, 4
Cost	6, 5, 4	6, 5, 4	1, 1, 1	1/4, 1/3, 1/2	2, 3, 4	1, 1, 1	4, 5, 6	4, 5, 6
Trust	8, 7, 6	8, 7, 6	1/2, 1/3, 1/4	1, 1, 1	1/6, 1/5, 1/4	5, 6, 7	7, 8, 9	1/6, 1/2, 1/4
S & C	6, 5, 4	8, 7, 6	4, 3, 2	1/4, 1/5, 1/6	1, 1, 1	6, 7, 8	2, 3, 4	3, 4, 5
Loading	4, 3, 2	6, 5, 4	1, 1, 1	7, 6, 5	8, 7, 6	1, 1, 1	1, 1, 1	1/4, 1/3, 1/2
Data transfer	5, 4, 3	7, 6, 5	6, 5, 4	9, 8, 7	4, 3, 2	5, 2, 1	1, 1, 1	5, 6, 7
Data quality	9, 8, 7	4, 3, 2	6, 5, 4	1/4, 1/5, 1/6	5, 4, 3	1/2, 1/3, 1/4	7, 6, 5	1, 1, 1