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The Scientific World Journal
/
2014
/
Article
/
Tab 3
/
Research Article
Estimation of Congestion in Free Disposal Hull Models Using Data Envelopment Analysis
Table 3
Data set and results of Part (a) of the proposed algorithm in Example
2
.
DMUs
Status
A
(1, 1)
(1, 1)
{A, B, C, D}
2
(1, 1)
(2, 2)
ā
No congestion
B
(2, 2)
(2, 2)
{B}
0
(0, 0)
(2, 2)
{B}
0
No congestion
C
(2, 3)
(2, 1)
{C}
0
(0, 0)
(2, 1)
{B, C}
1
Congestion
D
(3, 3)
(1, 1)
{D}
0
(0, 0)
(1, 1)
{A, B, C, D}
2
Congestion