Table 1: Fuzzy linguistic values and notations.

Linguistic variablesNotation

Bandwidth(BW)
 LowL
 MediumM
 HighH
Memory (MEM)
 SmallS
 MediumM
 LargeLA
CPU Utilization (CPU)
 LowL
 MediumM
 HighH
Data Center Load Efficiency (DCLE)
 MinimumMN
 ModerateMD
 MaximumMX