Open Access

Table 2

Scale judgment criteria and meaning.

Scale Meaning
0.5 Two factors have the same importance
0.6 One factor is slightly more important than the other
0.7 One factor is more important than the other
0.8 One factor is much more important than the other
0.9 One factor is extremely more important than the other
0.1–0.4 If the comparison between element ci and element cj is rij , then the comparison between element cj and element ci is rji = 1 − rij

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.