Keyphrases
Network Function Virtualization
100%
Service Chain
100%
Physical Machine
100%
Cost Minimization
100%
Network Functions
42%
Virtual Machine
42%
Service Chain Placement
42%
High Capacity
28%
Optimization Model
28%
End-to-end Delay Bound
28%
Rental Cost
28%
Multiplex Networks
14%
Quality of Service
14%
Optimal Service
14%
Repetition Rate
14%
Heuristic Algorithms
14%
Chain Network
14%
Placement Problem
14%
Network Operator
14%
Network Delay
14%
Utilization Rate
14%
Nonlinear Programming
14%
Large-scale Problems
14%
Nonlinear Programming Method
14%
Optimal Cost
14%
Cost Ratio
14%
Program Optimization
14%
Operational Problems
14%
Low Capacity
14%
Multiple Virtual Machines
14%
Cost Decrease
14%
Solution Time
14%
Server Location
14%
Subchain
14%
Computer Science
Physical Machine
100%
Network Function
100%
Virtual Machine
57%
Nonlinear Programming
28%
End-to-end Delay Constraint
28%
Quality of Service
14%
Multiple Network
14%
Network Function Virtualization
14%
Heuristic Algorithm
14%
Network Operator
14%
Data Center
14%
Utilization Rate
14%
Large-Scale Problem
14%
Location Server
14%
Field Placement
14%