Route Assessment for Unmanned Aerial Vehicle Based on Cloud Model

Table 1

Linguistic terms for representing the importance of criterions and subcriterions and their corresponding normal clouds.

Linguistic term	Fuzzy number	Normal cloud
Very Unimportant (VU)		(1, 0.5, 0.05)
Medium Unimportant (MU)		(3, 0.5, 0.05)
Important (I)		(5, 0.5, 0.05)
Medium Important (MI)		(7, 0.5, 0.05)
Very Important (VI)		(9, 0.5, 0.05)