Consider a scenario where C is the set of clients and S is the set of servers. Each client i in set C can be served by server j in set S with a service cost Cij. Because of the emerging issue of carbon emission and global warming at most k servers can stay functional at a time. Our objective is to find the optimal set of k servers so that each client can be served while minimizing the total service cost. Let OPT be the sum of the service costs over all clients for the optimal solution. 1. Design an LP representing the problem. [clearly describe in language the variables, describe the constraints and objective function] 2. Write the dual LP.

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter20: Queuing Theory
Section20.8: The M/g/1/gd/∞/∞ Queuing System
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Consider a scenario where C is the set of clients and S is the set of servers. Each client i in set C
can be served by server j in set S with a service cost Cij. Because of the emerging issue of carbon
emission and global warming at most k servers can stay functional at a time. Our objective is to
find the optimal set of k servers so that each client can be served while minimizing the total service
cost. Let OPT be the sum of the service costs over all clients for the optimal solution.
1. Design an LP representing the problem. [clearly describe in language the variables, describe
the constraints and objective function]
2. Write the dual LP.
Transcribed Image Text:Consider a scenario where C is the set of clients and S is the set of servers. Each client i in set C can be served by server j in set S with a service cost Cij. Because of the emerging issue of carbon emission and global warming at most k servers can stay functional at a time. Our objective is to find the optimal set of k servers so that each client can be served while minimizing the total service cost. Let OPT be the sum of the service costs over all clients for the optimal solution. 1. Design an LP representing the problem. [clearly describe in language the variables, describe the constraints and objective function] 2. Write the dual LP.
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