The Output Shows the Solution to a DEA Model Where

question 28

Essay

The output shows the solution to a DEA model where facilities in Seaview (S), Farmington (F), Lewiston (L), and San Domingo (D) are compared. The inputs, in order, are number of machines, size of work force, and goodness of location. The outputs, in order, are production, quality rating, and on-time completion percentage. The model examines the efficiency of Lewiston.
MIN
0S+0F+0L+0D+1E
S.T.
1) 1S+1F+1L+1D=1
2) 5S+22F+36L+15D−36E<0
3) 400S+1500F+3150L+1060D−3150E<0
4) 24S+13F+32L+17D−32E<0
5) 800S+2900F+1860L+1700D+0E>1860
6) 95S+92F+83L+94D+0E>83
7) 83S+85F+90L+91D+0E>90
OPTIMAL SOLUTION
Objective Function Value = 0.510
a.Is the Lewiston plant efficient? Why or why not? If not, which plants should it emulate in order to improve?
b.How much more production does the composite facility provide than the Lewiston site?
c.What is the quality rating for the composite facility?

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Definitions:

Run

In computing, it refers to the execution of software or the process of operating or functioning, especially under specific conditions.

Employees

Individuals hired by a business or organization to perform work in exchange for compensation such as wages, salary, or other benefits.

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Green IT

Practices and technologies aimed at improving energy efficiency and reducing the environmental impact of information technology operations and equipment.